DTaP vaccine → Brachial Neuritis (Shoulder Injury Related Reaction)
Evidence dossier · candidate cand-dtap-brachial-neuritis · VICP program · · DRAFT — not a determination
This is a draft research-tracking dossier, not a determination that DTaP vaccine causes Brachial Neuritis (Shoulder Injury Related Reaction), and not an incidence or legal finding. All evidence is flagged needs_human_review and must be reviewed before any page is published or cited. Every value is grounded in retrieved citations (PMID + retrieval date); unsourced items read "no evidence found / not assessable". Symmetric search: every supporting query has a mirror/null query, and zeros are shown (negative dossiers report the absence of signal).
Claim matrix (C1–C6, computed)
Claim
Label
Status
Missing nodes
C1
Coherent clinical object exists
insufficient_data
missing: A1 A2
C2
Consistent temporal window
insufficient_data
missing: A5
C3
Epidemiologic excess risk
insufficient_data
missing: B1 B2 B3
C4
Consistency / replication
insufficient_data
missing: B5 B6
C5
Specificity (product / dose)
insufficient_data
missing: C1n C2n
C6
Biological mechanism
insufficient_data
missing: E1
Two evidentiary bars apply to the epi nodes/claims (C3, C4): · VICP — preponderance of the evidence. · CICP (off-Table) — compelling, reliable, valid medical and scientific evidence (higher bar).
Bradford Hill assessment (computed)
Each viewpoint is derived from the node statuses below (see the framework crosswalk in compensation-tables-schema.md §8). Hill's viewpoints are aids to judgement, not a scoring checklist that proves causation; temporality is the only strictly necessary criterion.
Viewpoint
What it asks
Status (from evidence)
Temporality(necessary)
cause precedes effect in a plausible window (necessary)
NASEM (formerly IOM), "Adverse Effects of Vaccines: Evidence and Causality" (2011, updated 2024). Independent grading of epidemiologic and mechanistic evidence, synthesized into one of four causal-conclusion categories. This is a computed approximation of that framework, not a NASEM determination. See compensation-tables-schema.md §8bis.
Case-definition standard: no established case definition (needs_human_review — not in spec §1's named-standard list) — governs the case-certainty scale on A1/A2/A6/A8 below. See compensation-tables-schema.md §8ter.
Evidence matrix (68 nodes by workstream)
68 of 68 nodes evaluated · 136 PubMed queries logged (supporting + mirror, incl. zeros). Statuses are computed from retrieved citations; not hand-set.
Definition & attribution 24/24 evaluated
A1 · Case reportsno_data
Measure: New definite object in risk window T Comparator: Pre-vaccination baseline Hit rule: Definite object present, onset in window, competing causes considered
Finding: No evidence was retrieved that specifically addresses new Brachial Neuritis (Shoulder Injury Related Reaction) attributed to DTaP vaccination; the only relevant retrieved evidence discusses shoulder injury related to vaccine administration (SIRVA) from unspecified vaccines, not DTaP, and does not mention brachial neuritis.
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) case report OR case series Case reports pubmed · 66169 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) alternative diagnosis OR not vaccine-related pubmed · 4053 hits · run 2026-09-07
10 retrieved record(s)
ambiguous 33647971 · QJM : monthly journal of the Association (2021) — COVID-19 vaccine-related myositis.
does_not_resolve 37775180 · Clinical medicine (London, England) (2023) — SARS-CoV-2 vaccines and myocarditis.
ambiguous 30000765 · (2006) — Human Papillomavirus Vaccines.
does_not_resolve 36381561 · Public health in practice (Oxford, Engla (2022) — Monkeypox vaccine-related stigma.
does_not_resolve 34185028 · The Journal of the American Academy of O (2021) — Shoulder Injury Related to Vaccine Administration.
does_not_resolve 36441403 · Current cardiology reports (2022) — COVID-19 Vaccine-Related Myocardial and Pericardial Inflammation.
ambiguous 32809680 · (2026) — Rubella Vaccine.
A2 · Series with objective confirmationno_data
Measure: Definite object plus objective test Comparator: Reference range / diagnostic criteria Hit rule: Objective confirmation in >=1 case per the working definition
Finding: PMID 34185021 describes Shoulder Injury Related to Vaccine Administration (SIRVA), which presents with severe pain and limited range of motion within 48 hours of vaccination; however, it does not mention DTaP vaccine, mention brachial neuritis, or provide objective confirmation per the working definition. No other retrieved evidence addresses DTaP vaccine or brachial neuritis.
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) case report OR case series Series with objective confirmation pubmed · 5641 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) alternative diagnosis OR not vaccine-related pubmed · 4053 hits · run 2026-09-07
10 retrieved record(s)
ambiguous 33647971 · QJM : monthly journal of the Association (2021) — COVID-19 vaccine-related myositis.
does_not_resolve 37775180 · Clinical medicine (London, England) (2023) — SARS-CoV-2 vaccines and myocarditis.
ambiguous 30000765 · (2006) — Human Papillomavirus Vaccines.
does_not_resolve 36381561 · Public health in practice (Oxford, Engla (2022) — Monkeypox vaccine-related stigma.
does_not_resolve 34185028 · The Journal of the American Academy of O (2021) — Shoulder Injury Related to Vaccine Administration.
does_not_resolve 36441403 · Current cardiology reports (2022) — COVID-19 Vaccine-Related Myocardial and Pericardial Inflammation.
ambiguous 32809680 · (2026) — Rubella Vaccine.
A3 · Onset histogramno_data
Measure: Distribution of onset times after dose Comparator: Pre-specified risk window Hit rule: Onset clusters inside the pre-specified window (not uniform/flat)
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) case report OR case series Onset histogram pubmed · 2 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) alternative diagnosis OR not vaccine-related pubmed · 4053 hits · run 2026-09-07
10 retrieved record(s)
ambiguous 33647971 · QJM : monthly journal of the Association (2021) — COVID-19 vaccine-related myositis.
does_not_resolve 37775180 · Clinical medicine (London, England) (2023) — SARS-CoV-2 vaccines and myocarditis.
ambiguous 30000765 · (2006) — Human Papillomavirus Vaccines.
does_not_resolve 36381561 · Public health in practice (Oxford, Engla (2022) — Monkeypox vaccine-related stigma.
does_not_resolve 34185028 · The Journal of the American Academy of O (2021) — Shoulder Injury Related to Vaccine Administration.
does_not_resolve 36441403 · Current cardiology reports (2022) — COVID-19 Vaccine-Related Myocardial and Pericardial Inflammation.
ambiguous 32809680 · (2026) — Rubella Vaccine.
A4 · Temporal plausibilityno_data
Measure: Onset latency vs object pathophysiology Comparator: Object's known natural latency Hit rule: Onset latency consistent with the object's pathophysiology
Finding: No retrieved evidence addresses onset latency for DTaP vaccine and Brachial Neuritis (Shoulder Injury Related Reaction).
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) case report OR case series Temporal plausibility pubmed · 31 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) alternative diagnosis OR not vaccine-related pubmed · 4053 hits · run 2026-09-07
12 retrieved record(s)
does_not_resolve 15638050 · Clinical and experimental rheumatology (2004) — A case-series of adverse events, positive re-challenge of symptoms, and events in identical twins following hepatitis B vaccination: analysis of the Vaccine Adv
does_not_resolve 32294081 · PLoS neglected tropical diseases (2020) — Praziquantel and risk of visual disorders: Case series assessment.
does_not_resolve 33647971 · QJM : monthly journal of the Association (2021) — COVID-19 vaccine-related myositis.
does_not_resolve 37775180 · Clinical medicine (London, England) (2023) — SARS-CoV-2 vaccines and myocarditis.
ambiguous 30000765 · (2006) — Human Papillomavirus Vaccines.
does_not_resolve 36381561 · Public health in practice (Oxford, Engla (2022) — Monkeypox vaccine-related stigma.
supports_node 34185028 · The Journal of the American Academy of O (2021) — Shoulder Injury Related to Vaccine Administration.
A5 · Onset-interval documentationno_data
Measure: Onset interval documented in source Comparator: Dose date Hit rule: Onset interval is recorded (not imputed) in a primary source
Finding: No retrieved evidence addresses onset-interval documentation for DTaP vaccine and brachial neuritis (shoulder injury related reaction). The only abstract discussing shoulder injury (PMID 34185028) pertains to SIRVA generally, not DTaP-specific brachial neuritis, and does not document onset intervals for this pair.
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) case report OR case series Onset-interval documentation pubmed · 0 hits (0 hits — negative) · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) alternative diagnosis OR not vaccine-related pubmed · 4053 hits · run 2026-09-07
11 retrieved record(s)
ambiguous 33647971 · QJM : monthly journal of the Association (2021) — COVID-19 vaccine-related myositis.
does_not_resolve 37775180 · Clinical medicine (London, England) (2023) — SARS-CoV-2 vaccines and myocarditis.
ambiguous 30000765 · (2006) — Human Papillomavirus Vaccines.
does_not_resolve 36381561 · Public health in practice (Oxford, Engla (2022) — Monkeypox vaccine-related stigma.
does_not_resolve 34185028 · The Journal of the American Academy of O (2021) — Shoulder Injury Related to Vaccine Administration.
does_not_resolve 36441403 · Current cardiology reports (2022) — COVID-19 Vaccine-Related Myocardial and Pericardial Inflammation.
ambiguous 32809680 · (2026) — Rubella Vaccine.
A6 · Differential diagnosis excludedno_data
Measure: Competing causes assessed and excluded Comparator: Likely alternative diagnoses Hit rule: Pre-specified competing causes ruled out per the working definition
Finding: No evidence retrieved is relevant to DTaP vaccine and brachial neuritis; the retrieved evidence focuses on COVID-19, HPV, monkeypox, rubella, poliomyelitis, and H1N1 vaccines, and on shoulder injury related to vaccine administration (SIRVA) generally, not specifically brachial neuritis with excluded competing causes.
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) case report OR case series Differential diagnosis excluded pubmed · 427 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) alternative diagnosis OR not vaccine-related pubmed · 4053 hits · run 2026-09-07
11 retrieved record(s)
does_not_resolve 33647971 · QJM : monthly journal of the Association (2021) — COVID-19 vaccine-related myositis.
does_not_resolve 37775180 · Clinical medicine (London, England) (2023) — SARS-CoV-2 vaccines and myocarditis.
does_not_resolve 30000765 · (2006) — Human Papillomavirus Vaccines.
ambiguous 36381561 · Public health in practice (Oxford, Engla (2022) — Monkeypox vaccine-related stigma.
ambiguous 34185028 · The Journal of the American Academy of O (2021) — Shoulder Injury Related to Vaccine Administration.
does_not_resolve 36441403 · Current cardiology reports (2022) — COVID-19 Vaccine-Related Myocardial and Pericardial Inflammation.
ambiguous 32809680 · (2026) — Rubella Vaccine.
A7 · Rechallenge / re-exposureno_data
Measure: Object recurs on a further dose Comparator: First-dose response Hit rule: Object recurs after a subsequent dose (re-exposure)
Finding: No retrieved evidence describes recurrence of Brachial Neuritis (Shoulder Injury Related Reaction) after a subsequent dose of DTaP vaccine.
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) case report OR case series Rechallenge / re-exposure pubmed · 2 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) alternative diagnosis OR not vaccine-related pubmed · 4053 hits · run 2026-09-07
10 retrieved record(s)
ambiguous 33647971 · QJM : monthly journal of the Association (2021) — COVID-19 vaccine-related myositis.
does_not_resolve 37775180 · Clinical medicine (London, England) (2023) — SARS-CoV-2 vaccines and myocarditis.
ambiguous 30000765 · (2006) — Human Papillomavirus Vaccines.
A8 · Adjudicated by criteria (no established case definition)no_data
Measure: Object adjudicated by published criteria Comparator: Published clinical / Brighton criteria Hit rule: Cases adjudicated to 'definite' by a published criterion set
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) case report OR case series Adjudicated by criteria pubmed · 39 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) alternative diagnosis OR not vaccine-related pubmed · 4053 hits · run 2026-09-07
10 retrieved record(s)
ambiguous 33647971 · QJM : monthly journal of the Association (2021) — COVID-19 vaccine-related myositis.
does_not_resolve 37775180 · Clinical medicine (London, England) (2023) — SARS-CoV-2 vaccines and myocarditis.
ambiguous 30000765 · (2006) — Human Papillomavirus Vaccines.
ambiguous 36381561 · Public health in practice (Oxford, Engla (2022) — Monkeypox vaccine-related stigma.
supports_node 34185028 · The Journal of the American Academy of O (2021) — Shoulder Injury Related to Vaccine Administration.
does_not_resolve 36441403 · Current cardiology reports (2022) — COVID-19 Vaccine-Related Myocardial and Pericardial Inflammation.
ambiguous 32809680 · (2026) — Rubella Vaccine.
A9 · Natural-history consistencyno_data
Measure: Course matches the object's natural history Comparator: Known natural history of the object Hit rule: Clinical course (onset, peak, recovery) matches the object's natural history
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) case report OR case series Natural-history consistency pubmed · 103 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) alternative diagnosis OR not vaccine-related pubmed · 4053 hits · run 2026-09-07
11 retrieved record(s)
does_not_resolve 23041539 · Clinical gastroenterology and hepatology (2012) — Association between nonalcoholic fatty liver disease and risk for hepatocellular cancer, based on systematic review.
ambiguous 33647971 · QJM : monthly journal of the Association (2021) — COVID-19 vaccine-related myositis.
does_not_resolve 37775180 · Clinical medicine (London, England) (2023) — SARS-CoV-2 vaccines and myocarditis.
does_not_resolve 30000765 · (2006) — Human Papillomavirus Vaccines.
does_not_resolve 36381561 · Public health in practice (Oxford, Engla (2022) — Monkeypox vaccine-related stigma.
supports_node 34185028 · The Journal of the American Academy of O (2021) — Shoulder Injury Related to Vaccine Administration.
does_not_resolve 36441403 · Current cardiology reports (2022) — COVID-19 Vaccine-Related Myocardial and Pericardial Inflammation.
A10 · No confounding objectno_data
Measure: Not attributable to a co-occurring condition Comparator: Co-occurring illness that could produce the object Hit rule: Object not better explained by a co-occurring condition (infection, etc.)
Finding: No retrieved evidence addresses DTaP vaccination and brachial neuritis or shoulder injury related to vaccine administration; the only SIRVA-related abstract (PMID 34185028) discusses shoulder injury in general terms and does not specify DTaP or brachial neuritis, and the remaining abstracts cover unrelated vaccines or adverse events.
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) case report OR case series No confounding object pubmed · 19 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) alternative diagnosis OR not vaccine-related pubmed · 4053 hits · run 2026-09-07
12 retrieved record(s)
does_not_resolve 34312836 · Clinical pharmacology and therapeutics (2022) — Angiotensin-Converting Enzyme Inhibitors Used Concomitantly with Insulin Secretagogues and the Risk of Serious Hypoglycemia.
ambiguous 33647971 · QJM : monthly journal of the Association (2021) — COVID-19 vaccine-related myositis.
does_not_resolve 37775180 · Clinical medicine (London, England) (2023) — SARS-CoV-2 vaccines and myocarditis.
does_not_resolve 30000765 · (2006) — Human Papillomavirus Vaccines.
ambiguous 36381561 · Public health in practice (Oxford, Engla (2022) — Monkeypox vaccine-related stigma.
ambiguous 34185028 · The Journal of the American Academy of O (2021) — Shoulder Injury Related to Vaccine Administration.
does_not_resolve 36441403 · Current cardiology reports (2022) — COVID-19 Vaccine-Related Myocardial and Pericardial Inflammation.
D1 · Predicted site of injuryno_data
Measure: Object at the site the mechanism predicts Comparator: Predicted anatomic site from the mechanism Hit rule: Object localizes to the anatomic site the mechanism predicts
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) anatomic localization Predicted site of injury mechanism pubmed · 0 hits (0 hits — negative) · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Predicted site of injury not consistent with mechanism pubmed · 0 hits (0 hits — negative) · run 2026-09-07
D2 · Spared structuresno_data
Measure: Structures the mechanism should spare are spared Comparator: Structures predicted unaffected Hit rule: Structures predicted spared by the mechanism are indeed spared
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Spared structures not consistent with mechanism pubmed · 0 hits (0 hits — negative) · run 2026-09-07
D3 · Local vs systemic distributionno_data
Measure: Distribution matches mechanism scope Comparator: Local (injection site) vs systemic expectation Hit rule: Observed distribution (local vs systemic) matches the mechanism's predicted scope
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) anatomic localization Local vs systemic distribution mechanism pubmed · 0 hits (0 hits — negative) · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Local vs systemic distribution not consistent with mechanism pubmed · 0 hits (0 hits — negative) · run 2026-09-07
D4 · Kinetics classno_data
Measure: Onset/offset kinetics match the mechanism Comparator: Expected kinetic class (acute vs chronic) Hit rule: Onset and offset kinetics are in the class the mechanism predicts
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) anatomic localization Kinetics class mechanism pubmed · 0 hits (0 hits — negative) · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Kinetics class not consistent with mechanism pubmed · 0 hits (0 hits — negative) · run 2026-09-07
D5 · Platform-mechanism matchno_data
Measure: Mechanism is consistent with the platform Comparator: Mechanistic expectation for the platform Hit rule: The proposed mechanism is biologically consistent with the vaccine platform
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) anatomic localization Platform-mechanism match mechanism pubmed · 0 hits (0 hits — negative) · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Platform-mechanism match not consistent with mechanism pubmed · 0 hits (0 hits — negative) · run 2026-09-07
H3 · Targeted treatment reversesno_data
Measure: A targeted treatment reverses the object in patients Comparator: Treatment-naive / placebo Hit rule: A mechanism-directed treatment reverses the object (vs control treatment)
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Targeted treatment reverses intervention OR treatment OR reversal pubmed · 15142089 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Targeted treatment reverses no effect intervention pubmed · 0 hits (0 hits — negative) · run 2026-09-07
1 retrieved record(s)
does_not_resolve 38189107 · Expert review of vaccines (2024) — Neoadjuvant personalized cancer vaccines: the final frontier?
I1 · No internal contradictionno_data
Measure: No node's finding contradicts another Comparator: Internal consistency across nodes Hit rule: No evaluated node directly contradicts another (coherence)
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) No internal contradiction coherence OR latency OR susceptibility pubmed · 870055 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) No internal contradiction inconsistent OR contradicts pubmed · 27612 hits · run 2026-09-07
I2 · Analogy to a known objectno_data
Measure: Object analogous to a well-established analog Comparator: Established analog's profile Hit rule: The object's profile matches a well-established analog on key features
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Analogy to a known object coherence OR latency OR susceptibility pubmed · 870055 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Analogy to a known object inconsistent OR contradicts pubmed · 27612 hits · run 2026-09-07
1 retrieved record(s)
does_not_resolve 25187623 · Reproduction (Cambridge, England) (2014) — Epigenetics and life-long consequences of an adverse nutritional and diabetic intrauterine environment.
I5 · Latency coherenceno_data
Measure: Observed latency matches the mechanism's latency Comparator: Mechanism-predicted latency Hit rule: Observed onset latency is coherent with the mechanism's predicted latency
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Latency coherence coherence OR latency OR susceptibility pubmed · 870055 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Latency coherence inconsistent OR contradicts pubmed · 27612 hits · run 2026-09-07
J1 · Pre-specificationno_data
Measure: Window/hit-rule pre-specified before data Comparator: Pre-specified vs post-hoc Hit rule: The risk window, object, and hit rule were pre-specified before data were seen
Finding: The retrieved evidence does not address DTaP vaccine, brachial neuritis, or any pre-specified risk window or hit rule for this adverse event.
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Pre-specification pre-specified OR adjudicated pubmed · 13550 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Pre-specification post-hoc OR hypothesis-generating only pubmed · 1699 hits · run 2026-09-07
3 retrieved record(s)
does_not_resolve 39226489 · Journal of clinical oncology : official (2024) — Enhancing Precision in Detecting Severe Immune-Related Adverse Events: Comparative Analysis of Large Language Models and International Classification of Disease
does_not_resolve 41493293 · Journal of the American College of Cardi (2026) — Using Artificial Intelligence to Adjudicate Major Adverse Cardiovascular Events in Clinical Trials.
J2 · Contrary-evidence logno_data
Measure: Contrary evidence is logged, not omitted Comparator: Support-only dossier Hit rule: Contrary / null / refuting findings are logged and shown alongside support
Finding: The retrieved evidence does not address the DTaP vaccine, brachial neuritis, or any shoulder injury related to vaccination. One study discusses immune-related adverse events from immune checkpoint inhibitors, and the other discusses drug-induced acute kidney injury risk prediction models.
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Contrary-evidence log pre-specified OR adjudicated pubmed · 13550 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Contrary-evidence log post-hoc OR hypothesis-generating only pubmed · 1699 hits · run 2026-09-07
2 retrieved record(s)
does_not_resolve 39226489 · Journal of clinical oncology : official (2024) — Enhancing Precision in Detecting Severe Immune-Related Adverse Events: Comparative Analysis of Large Language Models and International Classification of Disease
Measure: Claim not based on temporality alone Comparator: Sequence-only evidence Hit rule: The claim is not supported by temporal sequence alone (independent evidence exists)
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) No temporality-only claim pre-specified OR adjudicated pubmed · 13550 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) No temporality-only claim post-hoc OR hypothesis-generating only pubmed · 1699 hits · run 2026-09-07
2 retrieved record(s)
does_not_resolve 39226489 · Journal of clinical oncology : official (2024) — Enhancing Precision in Detecting Severe Immune-Related Adverse Events: Comparative Analysis of Large Language Models and International Classification of Disease
does_not_resolve 34100237 · Journal of general internal medicine (2022) — Risk Stratification in Primary Care: Value-Based Contributions of Provider Adjudication.
J4 · Passive-surveillance roleno_data
Measure: Passive-surveillance findings bounded correctly Comparator: Active-surveillance confirmation Hit rule: Passive-surveillance signals are framed as hypothesis-generating, not confirmatory
Finding: The retrieved evidence discusses the use of large language models and manual adjudication to identify immune-related adverse events from immune checkpoint inhibitors, not DTaP vaccine or Brachial Neuritis; no evidence directly addresses a passive-surveillance signal for this vaccine-adverse event pair.
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Passive-surveillance role pre-specified OR adjudicated pubmed · 13550 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Passive-surveillance role post-hoc OR hypothesis-generating only pubmed · 1699 hits · run 2026-09-07
3 retrieved record(s)
does_not_resolve 39226489 · Journal of clinical oncology : official (2024) — Enhancing Precision in Detecting Severe Immune-Related Adverse Events: Comparative Analysis of Large Language Models and International Classification of Disease
does_not_resolve 41493293 · Journal of the American College of Cardi (2026) — Using Artificial Intelligence to Adjudicate Major Adverse Cardiovascular Events in Clinical Trials.
J5 · Dose mappingno_data
Measure: Dose/lot exposure mapped to the object Comparator: Unmapped exposure Hit rule: Dose / lot exposure is mapped to the object where the mechanism predicts it
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Dose mapping pre-specified OR adjudicated pubmed · 13550 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Dose mapping post-hoc OR hypothesis-generating only pubmed · 1699 hits · run 2026-09-07
3 retrieved record(s)
does_not_resolve 39226489 · Journal of clinical oncology : official (2024) — Enhancing Precision in Detecting Severe Immune-Related Adverse Events: Comparative Analysis of Large Language Models and International Classification of Disease
does_not_resolve 41493293 · Journal of the American College of Cardi (2026) — Using Artificial Intelligence to Adjudicate Major Adverse Cardiovascular Events in Clinical Trials.
Epidemiologic chassis 13/13 evaluated
B1 · Excess vs baselineno_data
Measure: RR/IRR vs unexposed or prior window Comparator: Unvaccinated person-time or pre-vaccination window Hit rule: RR/IRR > 1 with CI excluding 1 after pre-specified confounders
Finding: No retrieved evidence provides a relative risk estimate for brachial neuritis following DTaP vaccination, nor does any study evaluate this specific adverse event using a self-controlled case series or other epidemiological design.
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Excess vs baseline incidence risk cohort OR self-controlled case series pubmed · 945 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) no association OR null OR no increased risk Excess vs baseline pubmed · 88466 hits · run 2026-09-07
8 retrieved record(s)
does_not_resolve 34937500 · Expert review of vaccines (2022) — Self-controlled case series design in vaccine safety: a systematic review.
does_not_resolve 38875047 · The International journal of risk & safe (2024) — Self-controlled risk interval study of rotavirus vaccine safety: Findings and implications.
does_not_resolve 40664645 · Nature communications (2025) — Evaluating the safety of XBB.1.5-containing COVID-19 mRNA vaccines using a self-controlled case series study.
does_not_resolve 38388239 · Vaccine (2024) — Mortality risk after COVID-19 vaccination: A self-controlled case series study.
does_not_resolve 34672967 · Lancet (London, England) (2021) — Tirzepatide versus insulin glargine in type 2 diabetes and increased cardiovascular risk (SURPASS-4): a randomised, open-label, parallel-group, multicentre, pha
does_not_resolve 34489307 · Gut (2022) — Non-alcoholic fatty liver disease and incident major adverse cardiovascular events: results from a nationwide histology cohort.
does_not_resolve 40794640 · European heart journal (2026) — Cardiovascular benefit of continuous positive airway pressure according to high-risk obstructive sleep apnoea: a multi-trial analysis.
B2 · SCCSno_data
Measure: Self-controlled case series risk ratio Comparator: Individuals' own risk intervals (no-event) Hit rule: SCCS risk ratio > 1 in the post-vaccination window, CI excluding 1
Finding: No retrieved evidence directly evaluates a self-controlled case series (SCCS) risk ratio for brachial neuritis following DTaP vaccination. The retrieved studies assess other vaccines (rotavirus, shingles, COVID-19) and other outcomes, or discuss SCCS methodology without relevant vaccine-outcome pair data.
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) SCCS incidence risk cohort OR self-controlled case series pubmed · 945 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) no association OR null OR no increased risk SCCS pubmed · 88574 hits · run 2026-09-07
7 retrieved record(s)
does_not_resolve 34937500 · Expert review of vaccines (2022) — Self-controlled case series design in vaccine safety: a systematic review.
does_not_resolve 38875047 · The International journal of risk & safe (2024) — Self-controlled risk interval study of rotavirus vaccine safety: Findings and implications.
does_not_resolve 40664645 · Nature communications (2025) — Evaluating the safety of XBB.1.5-containing COVID-19 mRNA vaccines using a self-controlled case series study.
does_not_resolve 38388239 · Vaccine (2024) — Mortality risk after COVID-19 vaccination: A self-controlled case series study.
does_not_resolve 39795956 · International journal of molecular scien (2024) — The Potential Metalloestrogenic Effect of Aluminum on Breast Cancer Risk for Antiperspirant Users.
does_not_resolve 36696094 · JAMA cardiology (2023) — Association of Rurality With Risk of Heart Failure.
B3 · Cohort / risk-intervalno_data
Measure: Incidence rate ratio in defined window Comparator: Pre-specified risk vs comparison interval Hit rule: IRR > 1 in the pre-specified window, CI excluding 1, stratified by age/sex
Finding: The retrieved evidence describes self-controlled case series (SCCS) and self-controlled risk interval (SCRI) study designs used in vaccine safety research, but none of the studies evaluate DTaP vaccine or Brachial Neuritis (Shoulder Injury Related Reaction); no specific incidence rate ratios or statistical estimates for this pair are reported.
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Cohort / risk-interval incidence risk cohort OR self-controlled case series pubmed · 945 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) no association OR null OR no increased risk Cohort / risk-interval pubmed · 88075 hits · run 2026-09-07
7 retrieved record(s)
does_not_resolve 34937500 · Expert review of vaccines (2022) — Self-controlled case series design in vaccine safety: a systematic review.
does_not_resolve 38875047 · The International journal of risk & safe (2024) — Self-controlled risk interval study of rotavirus vaccine safety: Findings and implications.
does_not_resolve 40664645 · Nature communications (2025) — Evaluating the safety of XBB.1.5-containing COVID-19 mRNA vaccines using a self-controlled case series study.
does_not_resolve 38388239 · Vaccine (2024) — Mortality risk after COVID-19 vaccination: A self-controlled case series study.
does_not_resolve 41284649 · PloS one (2025) — Risk of neurologic or immune-mediated adverse events after COVID-19 diagnosis in the United States.
does_not_resolve 23296494 · Molecular biology reports (2013) — Assessment of the association between GSTM1 null genotype and risk of type 2 diabetes.
B4 · Meta-analysis / poolingno_data
Measure: Pooled effect across studies Comparator: Pooled estimate with heterogeneity Hit rule: Pooled estimate > 1 (or < 1) with quantified heterogeneity (I2)
Finding: No retrieved evidence provides a pooled estimate (meta-analysis) for the association between DTaP vaccine and brachial neuritis, nor reports quantified heterogeneity (I²) for such an estimate.
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Meta-analysis / pooling incidence risk cohort OR self-controlled case series pubmed · 945 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) no association OR null OR no increased risk Meta-analysis / pooling pubmed · 111911 hits · run 2026-09-07
14 retrieved record(s)
does_not_resolve 34937500 · Expert review of vaccines (2022) — Self-controlled case series design in vaccine safety: a systematic review.
does_not_resolve 38875047 · The International journal of risk & safe (2024) — Self-controlled risk interval study of rotavirus vaccine safety: Findings and implications.
does_not_resolve 40664645 · Nature communications (2025) — Evaluating the safety of XBB.1.5-containing COVID-19 mRNA vaccines using a self-controlled case series study.
refutes_node 38388239 · Vaccine (2024) — Mortality risk after COVID-19 vaccination: A self-controlled case series study.
does_not_resolve 29402646 · Journal of the American Medical Director (2018) — Fall-Risk-Increasing Drugs: A Systematic Review and Meta-analysis: III. Others.
does_not_resolve 28230042 · Journal of cancer research and therapeut (2016) — Meta-analysis of association between mobile phone use and glioma risk.
does_not_resolve 28270112 · BMC infectious diseases (2017) — A meta-analysis of stroke risk following herpes zoster infection.
B5 · Negative-control outcomesno_data
Measure: No excess for outcomes the vaccine should not cause Comparator: Negative-control outcomes (unaffected by mechanism) Hit rule: Null for negative-control outcomes while target outcome is positive (specificity)
Finding: The retrieved evidence does not mention DTaP vaccine, Brachial Neuritis, or shoulder injury related reactions. The studies focus on self-controlled case series methodology in vaccine safety, rotavirus vaccine, Shingrix, COVID-19 vaccines, valproate, and GLP-1 receptor agonists, with no relevant data for this node.
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Negative-control outcomes incidence risk cohort OR self-controlled case series pubmed · 945 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) no association OR null OR no increased risk Negative-control outcomes pubmed · 88277 hits · run 2026-09-07
7 retrieved record(s)
does_not_resolve 34937500 · Expert review of vaccines (2022) — Self-controlled case series design in vaccine safety: a systematic review.
does_not_resolve 38875047 · The International journal of risk & safe (2024) — Self-controlled risk interval study of rotavirus vaccine safety: Findings and implications.
does_not_resolve 40664645 · Nature communications (2025) — Evaluating the safety of XBB.1.5-containing COVID-19 mRNA vaccines using a self-controlled case series study.
does_not_resolve 38388239 · Vaccine (2024) — Mortality risk after COVID-19 vaccination: A self-controlled case series study.
does_not_resolve 38833248 · JAMA network open (2024) — Valproate Use During Spermatogenesis and Risk to Offspring.
does_not_resolve 42486607 · BMJ (Clinical research ed.) (2026) — Risk of hair loss associated with glucagon-like peptide-1 receptor agonists in adults with type 2 diabetes: target trial emulation.
B6 · Other-antigen comparisonno_data
Measure: Risk vs a different-antigen comparator Comparator: Comparator product with a different antigen Hit rule: Risk specific to the target antigen, not shared with the comparator antigen
Finding: No retrieved evidence directly addresses the risk of Brachial Neuritis (Shoulder Injury Related Reaction) after DTaP vaccination compared with a different-antigen comparator.
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Other-antigen comparison incidence risk cohort OR self-controlled case series pubmed · 945 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) no association OR null OR no increased risk Other-antigen comparison pubmed · 88039 hits · run 2026-09-07
6 retrieved record(s)
does_not_resolve 34937500 · Expert review of vaccines (2022) — Self-controlled case series design in vaccine safety: a systematic review.
does_not_resolve 38875047 · The International journal of risk & safe (2024) — Self-controlled risk interval study of rotavirus vaccine safety: Findings and implications.
does_not_resolve 40664645 · Nature communications (2025) — Evaluating the safety of XBB.1.5-containing COVID-19 mRNA vaccines using a self-controlled case series study.
does_not_resolve 38388239 · Vaccine (2024) — Mortality risk after COVID-19 vaccination: A self-controlled case series study.
does_not_resolve 23296494 · Molecular biology reports (2013) — Assessment of the association between GSTM1 null genotype and risk of type 2 diabetes.
B7 · Absolute riskno_data
Measure: Per-100k risk in window Comparator: Absolute incidence per 100k Hit rule: Absolute risk reported and stable across the window (not an artifact of rarity)
Finding: No retrieved evidence provides absolute risk (per-100k) estimates for brachial neuritis (shoulder injury related reaction) after DTaP vaccination; the retrieved papers focus on self-controlled case series methodology, rotavirus vaccine, Shingrix, COVID-19 vaccines, hormonal contraception, radiotherapy, fatty acids, lung function, and preeclampsia, none of which address DTaP or brachial neuritis.
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Absolute risk incidence risk cohort OR self-controlled case series pubmed · 945 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) no association OR null OR no increased risk Absolute risk pubmed · 111312 hits · run 2026-09-07
10 retrieved record(s)
does_not_resolve 34937500 · Expert review of vaccines (2022) — Self-controlled case series design in vaccine safety: a systematic review.
does_not_resolve 38875047 · The International journal of risk & safe (2024) — Self-controlled risk interval study of rotavirus vaccine safety: Findings and implications.
does_not_resolve 40664645 · Nature communications (2025) — Evaluating the safety of XBB.1.5-containing COVID-19 mRNA vaccines using a self-controlled case series study.
does_not_resolve 38388239 · Vaccine (2024) — Mortality risk after COVID-19 vaccination: A self-controlled case series study.
does_not_resolve 29211679 · The New England journal of medicine (2017) — Contemporary Hormonal Contraception and the Risk of Breast Cancer.
does_not_resolve 23484825 · The New England journal of medicine (2013) — Risk of ischemic heart disease in women after radiotherapy for breast cancer.
does_not_resolve 26950145 · Nutrients (2016) — An Increase in the Omega-6/Omega-3 Fatty Acid Ratio Increases the Risk for Obesity.
B8 · Platform splitno_data
Measure: Risk by vaccine platform / product Comparator: Platform (mRNA vs viral vector, etc.) Hit rule: Risk attributable to a specific platform, not to 'a vaccine' generally
Finding: The retrieved evidence consists of systematic reviews and self-controlled case series (SCCS) studies on vaccine safety methodology (PMID 34937500), rotavirus vaccine (PMID 38875047), shingles vaccine (PMID 40924159), COVID-19 mRNA vaccines (PMID 40664645, 38388239), and unrelated studies on topical calcineurin inhibitors (PMID 36370744) and GSTM1 genotype (PMID 23296494); none report on DTaP vaccine or brachial neuritis.
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Platform split incidence risk cohort OR self-controlled case series pubmed · 945 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) no association OR null OR no increased risk Platform split pubmed · 88104 hits · run 2026-09-07
7 retrieved record(s)
does_not_resolve 34937500 · Expert review of vaccines (2022) — Self-controlled case series design in vaccine safety: a systematic review.
does_not_resolve 38875047 · The International journal of risk & safe (2024) — Self-controlled risk interval study of rotavirus vaccine safety: Findings and implications.
does_not_resolve 40664645 · Nature communications (2025) — Evaluating the safety of XBB.1.5-containing COVID-19 mRNA vaccines using a self-controlled case series study.
does_not_resolve 38388239 · Vaccine (2024) — Mortality risk after COVID-19 vaccination: A self-controlled case series study.
does_not_resolve 36370744 · The Lancet. Child & adolescent health (2023) — Cancer risk with topical calcineurin inhibitors, pimecrolimus and tacrolimus, for atopic dermatitis: a systematic review and meta-analysis.
does_not_resolve 23296494 · Molecular biology reports (2013) — Assessment of the association between GSTM1 null genotype and risk of type 2 diabetes.
B9 · Host-structure stratificationno_data
Measure: Risk by age / sex / host structure Comparator: Unstratified estimate Hit rule: Risk concentrated in a defined host subgroup (e.g. young males), stable across sources
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Host-structure stratification incidence risk cohort OR self-controlled case series pubmed · 945 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) no association OR null OR no increased risk Host-structure stratification pubmed · 88037 hits · run 2026-09-07
7 retrieved record(s)
does_not_resolve 34937500 · Expert review of vaccines (2022) — Self-controlled case series design in vaccine safety: a systematic review.
does_not_resolve 38875047 · The International journal of risk & safe (2024) — Self-controlled risk interval study of rotavirus vaccine safety: Findings and implications.
does_not_resolve 40664645 · Nature communications (2025) — Evaluating the safety of XBB.1.5-containing COVID-19 mRNA vaccines using a self-controlled case series study.
does_not_resolve 38388239 · Vaccine (2024) — Mortality risk after COVID-19 vaccination: A self-controlled case series study.
does_not_resolve 23296494 · Molecular biology reports (2013) — Assessment of the association between GSTM1 null genotype and risk of type 2 diabetes.
does_not_resolve 23949879 · Tumour biology : the journal of the Inte (2014) — Meta-analysis of the association between GSTT1 null genotype and risk of nasopharyngeal carcinoma in Chinese.
B10 · Formulation / component changeno_data
Measure: Risk tracks a formulation change Comparator: Pre- vs post-change formulation Hit rule: Risk change tracks a documented formulation / component change over time
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Formulation / component change incidence risk cohort OR self-controlled case series pubmed · 945 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) no association OR null OR no increased risk Formulation / component change pubmed · 88199 hits · run 2026-09-07
6 retrieved record(s)
does_not_resolve 34937500 · Expert review of vaccines (2022) — Self-controlled case series design in vaccine safety: a systematic review.
does_not_resolve 38875047 · The International journal of risk & safe (2024) — Self-controlled risk interval study of rotavirus vaccine safety: Findings and implications.
does_not_resolve 40664645 · Nature communications (2025) — Evaluating the safety of XBB.1.5-containing COVID-19 mRNA vaccines using a self-controlled case series study.
does_not_resolve 38388239 · Vaccine (2024) — Mortality risk after COVID-19 vaccination: A self-controlled case series study.
does_not_resolve 41092926 · Lancet (London, England) (2025) — Burden of 375 diseases and injuries, risk-attributable burden of 88 risk factors, and healthy life expectancy in 204 countries and territories, including 660 su
H2 · Formulation natural experimentno_data
Measure: Risk shifts with a formulation change in the field Comparator: Pre- vs post-change formulation Hit rule: Observed risk tracks a real-world formulation change (natural experiment)
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Formulation natural experiment intervention OR treatment OR reversal pubmed · 15142089 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Formulation natural experiment no effect intervention pubmed · 0 hits (0 hits — negative) · run 2026-09-07
1 retrieved record(s)
does_not_resolve 38189107 · Expert review of vaccines (2024) — Neoadjuvant personalized cancer vaccines: the final frontier?
H4 · Policy / pause signalno_data
Measure: Risk signal appears/disappears across a pause or policy change Comparator: Pre- vs post-pause period Hit rule: The signal appears or disappears coherently with a rollout / pause (H4)
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Policy / pause signal intervention OR treatment OR reversal pubmed · 15142089 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Policy / pause signal no effect intervention pubmed · 0 hits (0 hits — negative) · run 2026-09-07
I3 · Infection coherenceno_data
Measure: Pattern is coherent with or distinct from infection Comparator: Infection-matched comparison Hit rule: The post-vaccine pattern is coherent with (or clearly distinct from) the infection pattern
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Infection coherence coherence OR latency OR susceptibility pubmed · 870055 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Infection coherence inconsistent OR contradicts pubmed · 27612 hits · run 2026-09-07
Mediator & biological gradient 24/24 evaluated
C1n · Dose strength gradientno_data
Measure: Risk vs dose strength (dose size) Comparator: Lower dose strength Hit rule: Monotonic dose-response in dose strength (larger dose -> higher risk)
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Dose strength gradient dose-response OR dose effect pubmed · 1299174 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) no dose effect OR no dose-response Dose strength gradient pubmed · 111 hits · run 2026-09-07
1 retrieved record(s)
does_not_resolve 39082700 · The Journal of infectious diseases (2025) — Effectiveness of MenB-4C Vaccine Against Gonorrhea: A Systematic Review and Meta-analysis.
C2n · Dose number gradientno_data
Measure: Risk vs dose number (1st vs 2nd vs 3rd) Comparator: First dose Hit rule: Risk increases (or shows a defined pattern) with dose number
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Dose number gradient dose-response OR dose effect pubmed · 1299174 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) no dose effect OR no dose-response Dose number gradient pubmed · 555 hits · run 2026-09-07
4 retrieved record(s)
does_not_resolve 39082700 · The Journal of infectious diseases (2025) — Effectiveness of MenB-4C Vaccine Against Gonorrhea: A Systematic Review and Meta-analysis.
does_not_resolve 30316563 · Radiotherapy and oncology : journal of t (2019) — Volume effects of radiotherapy on the risk of second primary cancers: A systematic review of clinical and epidemiological studies.
does_not_resolve 37920999 · Trauma, violence & abuse (2024) — Association Between Adverse Childhood Experiences and Opioid Use-Related Behaviors: A Systematic Review.
does_not_resolve 42106826 · The international journal of behavioral (2026) — Physical activity, falls, and dementia risk in adults aged ≥ 60: evidence from three cohorts.
C3n · Measured-exposure tertilesno_data
Measure: Risk vs measured exposure tertile Comparator: Lowest-exposure tertile Hit rule: Risk ordered by measured-exposure tertile (high > mid > low)
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Measured-exposure tertiles dose-response OR dose effect pubmed · 1299174 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) no dose effect OR no dose-response Measured-exposure tertiles pubmed · 0 hits (0 hits — negative) · run 2026-09-07
1 retrieved record(s)
does_not_resolve 39082700 · The Journal of infectious diseases (2025) — Effectiveness of MenB-4C Vaccine Against Gonorrhea: A Systematic Review and Meta-analysis.
C4n · Organoid concentration curveno_data
Measure: Effect vs antigen concentration in organoid Comparator: Vehicle / zero antigen Hit rule: Dose-dependent effect across a graded concentration curve
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Organoid concentration curve dose-response OR dose effect pubmed · 1299174 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) no dose effect OR no dose-response Organoid concentration curve pubmed · 11 hits · run 2026-09-07
1 retrieved record(s)
does_not_resolve 39082700 · The Journal of infectious diseases (2025) — Effectiveness of MenB-4C Vaccine Against Gonorrhea: A Systematic Review and Meta-analysis.
C5n · EC50 vs Cmax coherenceno_data
Measure: Measured exposure reaches effect threshold Comparator: Pharmacokinetic Cmax vs EC50 Hit rule: Achieved exposure (Cmax/tissue) plausibly reaches the in-vitro EC50
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) EC50 vs Cmax coherence dose-response OR dose effect pubmed · 1299174 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) no dose effect OR no dose-response EC50 vs Cmax coherence pubmed · 0 hits (0 hits — negative) · run 2026-09-07
1 retrieved record(s)
does_not_resolve 39082700 · The Journal of infectious diseases (2025) — Effectiveness of MenB-4C Vaccine Against Gonorrhea: A Systematic Review and Meta-analysis.
E1 · Mediator identified in casesno_data
Measure: Mediator present in affected tissue/cells Comparator: Unaffected tissue / control Hit rule: The hypothesized mediator is detected in the affected compartment and not (or less) in control
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) mechanism Mediator identified in cases in vitro OR patient-derived pubmed · 29243 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Mediator identified in cases not associated mechanism pubmed · 0 hits (0 hits — negative) · run 2026-09-07
E2 · Mediator in healthy vaccineesno_data
Measure: Mediator detectable after vaccination Comparator: Pre-vaccination baseline Hit rule: Mediator appears after vaccination and tracks the exposure window
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) mechanism Mediator in healthy vaccinees in vitro OR patient-derived pubmed · 29243 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Mediator in healthy vaccinees not associated mechanism pubmed · 0 hits (0 hits — negative) · run 2026-09-07
E3 · Infection contrastno_data
Measure: Mediator absent/low after natural infection Comparator: Recovered natural infection Hit rule: Mediator signal is specific to vaccination vs a comparable natural-infection control
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) mechanism Infection contrast in vitro OR patient-derived pubmed · 29243 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Infection contrast not associated mechanism pubmed · 0 hits (0 hits — negative) · run 2026-09-07
E4 · Transfer to recipientno_data
Measure: Phenotype/mediator transferred to a recipient system Comparator: Control transfer Hit rule: The effect / mediator transfers to a naive recipient system
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) mechanism Transfer to recipient in vitro OR patient-derived pubmed · 29243 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Transfer to recipient not associated mechanism pubmed · 0 hits (0 hits — negative) · run 2026-09-07
E5 · Transfer specificityno_data
Measure: Transfer requires the specific mediator Comparator: Transfer with mediator present Hit rule: Transfer effect is lost when the specific mediator is removed
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) mechanism Transfer specificity in vitro OR patient-derived pubmed · 29243 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Transfer specificity not associated mechanism pubmed · 0 hits (0 hits — negative) · run 2026-09-07
E6 · Depletion / knockdownno_data
Measure: Removing the mediator reduces the effect Comparator: Non-targeted knockdown Hit rule: Knockdown / depletion of the mediator reduces the phenotype
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) mechanism Depletion / knockdown in vitro OR patient-derived pubmed · 29243 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Depletion / knockdown not associated mechanism pubmed · 0 hits (0 hits — negative) · run 2026-09-07
E7 · Add-back rescueno_data
Measure: Adding the mediator restores the effect Comparator: Add-back of a control protein Hit rule: Adding back the mediator (not a control) restores the phenotype
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) mechanism Add-back rescue in vitro OR patient-derived pubmed · 29243 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Add-back rescue not associated mechanism pubmed · 0 hits (0 hits — negative) · run 2026-09-07
E8 · Neutralizationno_data
Measure: Neutralizing the mediator blocks the effect Comparator: Isotype control Hit rule: Neutralization of the mediator (not an isotype control) blocks the phenotype
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) mechanism Neutralization in vitro OR patient-derived pubmed · 29243 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Neutralization not associated mechanism pubmed · 0 hits (0 hits — negative) · run 2026-09-07
E9 · Isotype controlno_data
Measure: Isotype control does not reproduce the effect Comparator: Active antibody Hit rule: An isotype control fails to reproduce the block/activation
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) mechanism Isotype control in vitro OR patient-derived pubmed · 29243 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Isotype control not associated mechanism pubmed · 0 hits (0 hits — negative) · run 2026-09-07
F1 · Full product reproducesno_data
Measure: Full vaccine product reproduces the effect Comparator: No-product control Hit rule: The full product (not a subcomponent) reproduces the effect
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Full product reproduces component OR antigen OR vector pubmed · 2045284 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Full product reproduces no effect component isolation pubmed · 0 hits (0 hits — negative) · run 2026-09-07
does_not_resolve 25876176 · Human vaccines & immunotherapeutics (2015) — Progress on adenovirus-vectored universal influenza vaccines.
does_not_resolve 21952287 · Cancer journal (Sudbury, Mass.) (2011) — Viral vector-based therapeutic cancer vaccines.
does_not_resolve 27384578 · Viruses (2016) — Newcastle Disease Virus as a Vaccine Vector for Development of Human and Veterinary Vaccines.
F2 · Empty vector / particleno_data
Measure: Vector/particle without antigen reproduces (or not) Comparator: Full product Hit rule: Effect attributed to (or excluded from) the vector/particle backbone alone
Finding: The retrieved evidence discusses the use of virus-vectored and live bacterial vaccine vectors for influenza and other antigens, but does not mention DTaP vaccine, brachial neuritis, or any shoulder injury related to vaccination.
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Empty vector / particle component OR antigen OR vector pubmed · 2045284 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Empty vector / particle no effect component isolation pubmed · 0 hits (0 hits — negative) · run 2026-09-07
does_not_resolve 25876176 · Human vaccines & immunotherapeutics (2015) — Progress on adenovirus-vectored universal influenza vaccines.
does_not_resolve 21952287 · Cancer journal (Sudbury, Mass.) (2011) — Viral vector-based therapeutic cancer vaccines.
does_not_resolve 27384578 · Viruses (2016) — Newcastle Disease Virus as a Vaccine Vector for Development of Human and Veterinary Vaccines.
F4 · Irrelevant cargono_data
Measure: Irrelevant cargo does not reproduce the effect Comparator: Vector with the target antigen Hit rule: Irrelevant cargo fails to reproduce the effect (specificity)
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Irrelevant cargo component OR antigen OR vector pubmed · 2045284 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Irrelevant cargo no effect component isolation pubmed · 0 hits (0 hits — negative) · run 2026-09-07
does_not_resolve 25876176 · Human vaccines & immunotherapeutics (2015) — Progress on adenovirus-vectored universal influenza vaccines.
does_not_resolve 21952287 · Cancer journal (Sudbury, Mass.) (2011) — Viral vector-based therapeutic cancer vaccines.
does_not_resolve 27384578 · Viruses (2016) — Newcastle Disease Virus as a Vaccine Vector for Development of Human and Veterinary Vaccines.
F5 · Infection preparationno_data
Measure: Infection preparation vs product comparison Comparator: Product-derived preparation Hit rule: Effect compares correctly between infection and product preparations
Finding: No retrieved evidence addresses infection preparation comparisons or the specific adverse event of Brachial Neuritis (Shoulder Injury Related Reaction) following DTaP vaccination.
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Infection preparation component OR antigen OR vector pubmed · 2045284 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Infection preparation no effect component isolation pubmed · 0 hits (0 hits — negative) · run 2026-09-07
does_not_resolve 25876176 · Human vaccines & immunotherapeutics (2015) — Progress on adenovirus-vectored universal influenza vaccines.
does_not_resolve 21952287 · Cancer journal (Sudbury, Mass.) (2011) — Viral vector-based therapeutic cancer vaccines.
does_not_resolve 27384578 · Viruses (2016) — Newcastle Disease Virus as a Vaccine Vector for Development of Human and Veterinary Vaccines.
F6 · Cytokine / adjuvant mixno_data
Measure: Cytokine/adjuvant mix alone reproduces (or not) Comparator: Individual components Hit rule: The effect is (or is not) reproducible by the cytokine/adjuvant mix alone
Finding: No evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Cytokine / adjuvant mix component OR antigen OR vector pubmed · 2045284 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Cytokine / adjuvant mix no effect component isolation pubmed · 0 hits (0 hits — negative) · run 2026-09-07
does_not_resolve 25876176 · Human vaccines & immunotherapeutics (2015) — Progress on adenovirus-vectored universal influenza vaccines.
does_not_resolve 21952287 · Cancer journal (Sudbury, Mass.) (2011) — Viral vector-based therapeutic cancer vaccines.
does_not_resolve 27384578 · Viruses (2016) — Newcastle Disease Virus as a Vaccine Vector for Development of Human and Veterinary Vaccines.
F7 · Component combinationno_data
Measure: Defined component combination reproduces the effect Comparator: Single components Hit rule: A defined combination reproduces the effect that single components do not
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Component combination component OR antigen OR vector pubmed · 2045284 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Component combination no effect component isolation pubmed · 0 hits (0 hits — negative) · run 2026-09-07
does_not_resolve 25876176 · Human vaccines & immunotherapeutics (2015) — Progress on adenovirus-vectored universal influenza vaccines.
does_not_resolve 21952287 · Cancer journal (Sudbury, Mass.) (2011) — Viral vector-based therapeutic cancer vaccines.
does_not_resolve 27384578 · Viruses (2016) — Newcastle Disease Virus as a Vaccine Vector for Development of Human and Veterinary Vaccines.
G1 · 2D human cellsno_data
Measure: Effect reproduced in 2D human cell culture Comparator: Untreated / control cells Hit rule: Effect reproduced in 2D primary human cells
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) 2D human cells animal OR organoid OR cell model pubmed · 1818620 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) 2D human cells not reproduced model pubmed · 0 hits (0 hits — negative) · run 2026-09-07
G2 · Organoid / chipno_data
Measure: Effect reproduced in organoid / organ-on-chip Comparator: Unexposed organoid Hit rule: Effect reproduced in a 3D organoid / organ-on-chip system
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Organoid / chip animal OR organoid OR cell model pubmed · 1818620 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Organoid / chip not reproduced model pubmed · 0 hits (0 hits — negative) · run 2026-09-07
H1 · Block in vitro / in vivono_data
Measure: Blocking the mediator/mechanism prevents the effect Comparator: Control intervention Hit rule: Blocking the mechanism prevents or reverses the effect (not with a control intervention)
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Block in vitro / in vivo intervention OR treatment OR reversal pubmed · 15142089 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Block in vitro / in vivo no effect intervention pubmed · 0 hits (0 hits — negative) · run 2026-09-07
Clinical / animal / host 7/7 evaluated
E10 · Host-line dependenceno_data
Measure: Effect depends on host line/cell type Comparator: Susceptible host line Hit rule: Effect is restricted to a defined host line / genotype, not universal
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) mechanism Host-line dependence in vitro OR patient-derived pubmed · 29243 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Host-line dependence not associated mechanism pubmed · 0 hits (0 hits — negative) · run 2026-09-07
G3 · Animal, clinical routeno_data
Measure: Effect in animal via the clinical route of administration Comparator: Vehicle, same route Hit rule: Effect reproduced in an animal using the clinical route of administration
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Animal, clinical route animal OR organoid OR cell model pubmed · 1818620 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Animal, clinical route not reproduced model pubmed · 0 hits (0 hits — negative) · run 2026-09-07
G4 · Susceptible animalno_data
Measure: Effect in a susceptible animal model Comparator: Non-susceptible model Hit rule: Effect in a defined susceptible animal model
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Susceptible animal animal OR organoid OR cell model pubmed · 1818620 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Susceptible animal not reproduced model pubmed · 0 hits (0 hits — negative) · run 2026-09-07
G5 · Replication across labsno_data
Measure: Effect replicated in an independent lab Comparator: Original result Hit rule: The key effect is replicated in an independent laboratory
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Replication across labs animal OR organoid OR cell model pubmed · 1818620 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Replication across labs not reproduced model pubmed · 0 hits (0 hits — negative) · run 2026-09-07
G6 · Blinded scoringno_data
Measure: Outcomes scored blinded Comparator: Unblinded reference Hit rule: Primary outcomes scored by a blinded assessor
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Blinded scoring animal OR organoid OR cell model pubmed · 1818620 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Blinded scoring not reproduced model pubmed · 0 hits (0 hits — negative) · run 2026-09-07
G7 · Experimental time courseno_data
Measure: Effect follows a defined experimental time course Comparator: No-exposure time course Hit rule: The effect's onset/offset follows a defined experimental time course
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Experimental time course animal OR organoid OR cell model pubmed · 1818620 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Experimental time course not reproduced model pubmed · 0 hits (0 hits — negative) · run 2026-09-07
I4 · Susceptibility traitno_data
Measure: A host trait / marker defines susceptibility Comparator: Trait-negative hosts Hit rule: A defined host trait / marker enriches for susceptibility
Finding: no evidence found
Cited: (none)
supporting: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Susceptibility trait coherence OR latency OR susceptibility pubmed · 870055 hits · run 2026-09-07
mirror: DTaP vaccine Brachial Neuritis (Shoulder Injury Related Reaction) Susceptibility trait inconsistent OR contradicts pubmed · 27612 hits · run 2026-09-07
How this was built
Per node: a supporting and a mirror PubMed query built from the node's measure / population / comparator / hit_rule; top hits fetched (title + abstract); each record classified (supports / refutes / ambiguous) by xAI with a heuristic fallback; a per-node synthesis is generated strictly from the retrieved PMIDs; the node status is then rolled up to C1–C6. Full query provenance is shown per node above. Reproduce the build: python -m evidence_run. Data: data/evidence_run/state.json.