The most commonly reported side effects of clesrovimab include febrile neutropenia, thrombocytopenia, and septic shock, based on 38 FDA adverse event reports from 2010 to 2025.
Percentages show how often each reaction appears relative to total reports for clesrovimab.
These are voluntary reports and do not establish that clesrovimab caused these reactions.
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Seriousness is determined by the reporter, not by OpenClaim.
Other drugs that appear in adverse event reports alongside clesrovimab. Drugs flagged as a suspected cause appear in the first column. Drugs taken at the same time but not suspected appear in the second.
Also suspected
Taken alongside
Co-occurrence in adverse event reports does not establish a drug interaction. Patients often take multiple medications, and these lists reflect prescribing patterns rather than causal relationships. Consult a healthcare provider about potential drug interactions.
63.2% of clesrovimab adverse event reports involve female patients and 21.1% involve male patients. The largest age group is adult at 57%. These figures reflect who reports side effects, not underlying risk.
Sex
Age group
Conditions and purposes for which patients were taking clesrovimab when the adverse event was reported.
Clesrovimab is sold under the brand name Enflonsia.
An upward trend reflects increased FAERS reporting overall, not necessarily increased risk.
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