OpenPV Signal Explorer
FAERS disproportionality dashboard
Reaction

Blood Immunoglobulin G Decreased reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 2,405 reports · 96 co-occurring drugs

As of the last recalculation, Blood Immunoglobulin G Decreased appears in 2,405 FAERS reports alongside 96 co-occurring drug terms. The strongest observed disproportionality signal is HUMAN IMMUNOGLOBULIN G (PRR 117.4).

Important: FAERS is a spontaneous, voluntary, unverified reporting system. PRR and ROR identify reporting patterns for investigation; they are not incidence rates and do not establish causation.
DrugCo-reportsPRRROR
Human Immunoglobulin G251117.4118.9
Axicabtagene Ciloleucel6053.954.3
Ocrelizumab27543.243.4
Obinutuzumab5831.231.3
Ofatumumab9425.425.5
Diphenhydramine Hydrochloride Capsule, Liquid Filled5623.223.3
Posaconazole Delayed-Release2822.322.4
Fludarabine Phosphate7617.217.3
Posaconazole2915.615.6
Rituximab31914.914.9
Bendamustine Hydrochloride2014.614.6
Blinatumomab1714.214.2
Daratumumab5812.912.9
Methylprednisolone17411.711.7
Thiotepa1210.910.9
Acalabrutinib1510.810.8
Moxifloxacin1710.510.5
Ibrutinib9210.210.2
Cladribine119.910.0
Sodium Bicarbonate259.49.4
Sodium Bicarbonate Injection,259.49.4
Calcium Gluconate139.49.4
Prednisolone Acetate119.29.2
Methylprednisolone Sodium Succinate478.98.9
Mercaptopurine178.58.5
Diphenhydramine Hydrochloride1548.58.5
Diphenhydramine608.48.4
Rosuvastatin Calcium278.48.4
Adrenalinum398.38.3
Mycophenilic Acid198.08.0
Liothyronine Sodium88.08.0
Thalidomide327.67.6
Moxifloxacin Hydrochloride177.37.3
Mycophenolate Mofetil1107.37.3
Mycophenolate Mofetil Hydrochloride1107.37.3
Mupirocin117.17.1
Tiotropium Bromide Inhalation Spray97.07.0
Mupirocin Calcium117.07.0
Tacrolimus Ointment 0.1%966.96.9
Tacrolimus Extended-Release Capsules966.96.9
Cyclophosphamide Injection, Solution1336.86.8
Cyclophosphamide1336.86.8
Cyclophosphamide For Injection1336.86.8
Bendamustine Hcl126.76.7
Valacyclovir316.56.5
Prednisolone1296.56.5
Prednisolone Oral1296.56.5
Prednisolone Oral Solution1296.56.5
Atovaquone66.56.5
Epinephrine486.56.5
Lubiprostone76.46.4
Pegaspargase96.46.4
Piperacillin Sodium,Tazobactam Sodium196.26.2
Acyclovir806.26.2
Polatuzumab Vedotin76.26.2
Montelukast586.16.1
Valganciclovir136.06.0
Valganciclovir Hydrochloride136.06.0
Tacrolimus1035.95.9
Belimumab215.85.8
Fluticasone Furoate85.75.7
Baclofen555.65.6
Valacyclovir Hydrochloride455.65.6
Filgrastim245.65.6
Piperacillin And Tazobactam85.45.4
Azelastine115.35.3
Mesna Injection55.25.2
Cetirizine Hydrochloride Allergy185.25.2
Cetirizine Hydrochloride Tablets185.25.2
Mesna55.15.2
Amantadine95.15.1
Venetoclax334.74.7
Omalizumab434.44.4
Tobramycin Solution64.34.3
Asfotase Alfa54.34.3
Tobramycin Sulfate64.24.2
Eculizumab264.24.2
Desoximetasone94.14.1
Dalfampridine323.93.9
Busulfan73.93.9
Ruxolitinib283.43.4
Carfilzomib113.43.4
Fingolimod Hcl333.33.3
Vortioxetine63.13.1
Lumacaftor And Ivacaftor33.03.0
Voclosporin33.03.0
Ixazomib92.72.7
Remdesivir42.62.6
Pomalidomide292.52.5
Benralizumab52.22.2
Peginterferon Beta-1A32.02.0
Romosozumab-Aqqg31.91.9
Lenalidomide871.81.8
Lifitegrast31.61.6
Galcanezumab-Gnlm51.41.4
Nirmatrelvir And Ritonavir61.01.0

Related reactions

Data source: openFDA FAERS. See the OpenPV methodology and limitations.