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Hepatitis B virus surface antigen (HBsAg) and antibody (anti-HBs) forming immune complexes in fulminant hepatitis

Antígeno de superfície do vírus da hepatite B (HBsAg) e anticorpo (anti-HBs) formando imunocomplexos em hepatite fulminante

This paper reports an unusual pattern of serological HBV markers and the presence of HBsAg/anti-HBs immune complexes in serum samples from two patients with fulminant hepatitis from the Brazilian Western Amazon Basin. The diagnosis was made by both serologic tests and demonstration of antigen/antibody complexes by transmission electron microscopy. Concurrent Delta virus superinfection is also discussed.

Fulminant hepatitis; Hepatitis B; Hepatitis D; Immune complexes


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