Unusual Concurrent HBsAg and Anti-HBs Positivity in Chronic Hepatitis B with Compensated Cirrhosis
{{output}}
Background: The simultaneous positivity of hepatitis B surface antigen (HBsAg) and its corresponding antibody (anti-HBs) is a rare serological paradox in chronic hepatitis B. Its pathogenesis is not fully understood but may invol... ...
