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An official government website affiliated with the Government of the Kingdom of Saudi Arabia.
icon Sun 16 Aug 2026
Beta version
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Registered with the Digital Government Authority under number:

20250831619
Suggestions

Ofatumumab

Brand name
Arzerra 
المخاطر

Hepatitis B virus reactivation warning, Safety update on a fatal infusion reaction reported in a patient with Chronic lymphocytic leukemia (Cll) who was treated with intravenous ofatumumab, Risk of Progressive Multifocal Encephalopathy (PML) Following Ofatumumab Use.

Safety messages for healthcare practitioners