Reaction

Mean Cell Volume Abnormal reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 462 reports · 5 co-occurring drugs

As of the last recalculation, Mean Cell Volume Abnormal appears in 462 FAERS reports alongside 5 co-occurring drug terms. The strongest observed disproportionality signal is NIRAPARIB (PRR 42.4).

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
Niraparib2042.442.4
Ruxolitinib4934.334.4
Chlorthalidone831.631.6
Ribociclib1826.726.7
Olaparib510.910.9

Related reactions

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