Reaction

Antiphospholipid Antibodies Positive reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 573 reports · 5 co-occurring drugs

As of the last recalculation, Antiphospholipid Antibodies Positive appears in 573 FAERS reports alongside 5 co-occurring drug terms. The strongest observed disproportionality signal is ETONOGESTREL AND ETHINYL ESTRADIOL (PRR 134.7).

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
Etonogestrel And Ethinyl Estradiol72134.7135.2
Terbinafine Hydrochloride937.437.4
Romiplostim819.619.6
Voclosporin416.816.8
Eltrombopag Olamine812.812.8

Related reactions

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