Immunosuppression-mediated hepatitis B reactivation diagnosed following an investigation into suspected transfusion-transmitted hepatitis B.

International audienceIn August 2006, the regional unit for nosocomial infection control (ARLIN) was notified of a case of symptomatic acute hepatitis B (HBV) infection in an immunosuppressed 87-year-old patient who had received a blood transfusion five months previously. Immunosuppression for the treatment of a variety of conditions is increasing. Immunosuppressed patients should be investigated for previous HBV infection and given pre-emptive therapy where indicated. We report our experience investigating a case of HBV reactivation in an immunosuppressed patient. We describe the investigation and highlight the continued need for vigilance for HBV reactivation in immunosuppressed patients who may present to a range of clinicians