Thrombocytopenic purpura as a manifestation of acute hepatitis A

Extrahepatic autoimmune manifestations are rare in patients with acute hepatitis A infection. We describe a 34-year-old man in whom severe autoimmune thrombocytopenic purpura developed as the manifestation of acute hepatitis A infection. Thrombocytopenic purpura is rarely described in association with hepatitis A, but to our knowledge has never been reported as a manifestation of acute hepatitis A.