Reaction

Neutralising Antibodies Positive reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 404 reports · 8 co-occurring drugs

As of the last recalculation, Neutralising Antibodies Positive appears in 404 FAERS reports alongside 8 co-occurring drug terms. The strongest observed disproportionality signal is AGALSIDASE BETA (PRR 377.3).

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
Agalsidase Beta58377.3379.7
Romiplostim1864.464.5
Interferon Beta-1B2056.556.6
Natalizumab13154.554.5
Asfotase Alfa947.347.4
Erythropoietin1744.444.5
Epoetin Alfa940.040.0
Interferon Beta-1A6520.520.5

Related reactions

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