Reaction

Lymphocyte Percentage Increased reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 400 reports · 4 co-occurring drugs

As of the last recalculation, Lymphocyte Percentage Increased appears in 400 FAERS reports alongside 4 co-occurring drug terms. The strongest observed disproportionality signal is LETROZOLE TABLETS (PRR 37.5).

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
Letrozole Tablets3237.537.6
Ribociclib2034.734.7
Letrozole3734.334.4
Palbociclib3822.822.8

Related reactions

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