<prompt> Which of the following is not associated with active chronic hepatitis B?HBsAgIgM anti-HBcAgHBeAgAnti-HBsAg  <response>: Diagnostic tests for ch. hepatitis B is FIBsAg, lgG anti-HBc, HBcAg, HBv DNA. IgM anti-HBc is present in acute hepatitis B infections which disappears gradually will the appearance of IgG antiHBc. Ref - Harrisons internal medicine 20e pg 2349 t 