Reaction

Immune Effector Cell-Associated Hlh-Like Syndrome reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 112 reports · 1 co-occurring drugs

As of the last recalculation, Immune Effector Cell-Associated Hlh-Like Syndrome appears in 112 FAERS reports alongside 1 co-occurring drug terms. The strongest observed disproportionality signal is AXICABTAGENE CILOLEUCEL (PRR 403.7).

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.

Drug	Co-reports	PRR	ROR
Axicabtagene Ciloleucel	18	403.7	404.4

Related reactions

Drug Ineffective
Off Label Use
Death
Nausea
Fatigue

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