Reaction

Single Umbilical Artery reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 368 reports · 5 co-occurring drugs

As of the last recalculation, Single Umbilical Artery appears in 368 FAERS reports alongside 5 co-occurring drug terms. The strongest observed disproportionality signal is ATAZANAVIR (PRR 105.5).

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
Atazanavir25105.5105.7
Ritonavir2654.154.1
Ritonavir 100 Mg1351.051.0
Zidovudine939.039.0
Emtricitabine And Tenofovir Disoproxil Fumarate1722.122.1

Related reactions

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