<prompt> The indicator of active multiplication of Hepatitis B virus is:HBsAgHBcAgHBeAgAnti HBs  <response>: HBsAgAnti HBsAnti HBcHBeAgAnti-HbeInterpretation-IgM-Acute hepatitis B, high infectivity-IgG-Chronic hepatitis B, high infectivity-IgG-1. Late acute or chronic hepatitis B, low infectivity2. HBeAg-negative precore-mutant hepatitis Bchronic or, rarely, acute--1. HBsAg of one subtype and heterotypic anti-HBscommon2. Process of seroconversion from HBsAg to anti-HBs rare--IgM--1. Acute hepatitis B2. Anti-HBc windowDiagnostic approach in Patients with HepatitisHBs AgIgm Anti -HAVIgm Anti HBCAnti HCVDiagnostic Interpretation--Acute hepatitis B ---Chronic Hepatitis B--Acute Hepatitis A superimposed on Chronic Hepatitis b-Acute Hepatitis A and B---Acute hepatitis A--Acute Hepatitis A and B---Acute Hepatitis B---Acute hepatitis CRef: Harrisons 18e p2550 17e p1933 