Reaction

Histology Abnormal reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 221 reports · 3 co-occurring drugs

As of the last recalculation, Histology Abnormal appears in 221 FAERS reports alongside 3 co-occurring drug terms. The strongest observed disproportionality signal is MYCOPHENOLIC ACID (PRR 68.2).

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
Mycophenolic Acid2168.268.2
Sirolimus965.565.6
Faricimab335.335.3

Related reactions

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