Emapalumab: Side Effects, Uses & Monitoring

GAMIFANT is indicated for the treatment of: adult and pediatric patients with primary hemophagocytic lymphohistiocytosis (HLH) with refractory, recurrent or progressive disease or intolerance with conventional HLH therap

Data source
FDA labeling via NIH DailyMed (label a865e0ef…)
Label version
current
Last reviewed
2026
Side effects

Reported adverse reactions

Reactions listed in current FDA labeling, with the highest frequency reported across summarized placebo-controlled trials.

No structured frequency data available in current labeling. Consult the official label.

Uses

Labeled uses (from FDA prescribing information)

GAMIFANT is indicated for the treatment of: adult and pediatric patients with primary hemophagocytic lymphohistiocytosis (HLH) with refractory, recurrent or progressive disease or intolerance with conventional HLH therapy. adult and pediatric patients with HLH/macrophage activation syndrome (MAS) in known or suspected Still’s disease, including systemic Juvenile Idiopathic Arthritis (sJIA), with an inadequate response or intolerance to glucocorticoids, or with recurrent MAS.

FAQ

Frequently Asked Questions

What is Emapalumab used for?

FDA labeling lists the approved uses shown above under "Labeled uses." This summary is informational; only a qualified prescriber can determine whether a medication is appropriate for you.

What are the most commonly reported side effects of Emapalumab?

Current labeling for this ingredient does not include a structured frequency table that we can reproduce. Review the official label linked below.

Does Emapalumab require lab monitoring?

Monitoring needs vary. Ask your healthcare provider whether any lab tests apply while taking Emapalumab.

Where does this information come from?

All clinical facts on this page were extracted from the current FDA-registered product labeling for this ingredient, published by manufacturers through NIH DailyMed. See the source link below.

Medical disclaimer: Educational content extracted from public FDA labeling. Not medical advice. Always consult a qualified healthcare professional before starting, stopping, or changing any medication.

Educational content only: The information on Symptom Database.com is for educational purposes and is not medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider. Read our full disclaimer.