Reaction

Neutrophil Count reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 206 reports · 3 co-occurring drugs

As of the last recalculation, Neutrophil Count appears in 206 FAERS reports alongside 3 co-occurring drug terms. The strongest observed disproportionality signal is SARILUMAB (PRR 53.0).

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.

Drug	Co-reports	PRR	ROR
Sarilumab	13	53.0	53.0
Belimumab	13	44.2	44.2
Lapatinib	6	40.2	40.2

Related reactions

Drug Ineffective
Off Label Use
Death
Nausea
Fatigue

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