<prompt> During the treatment with rifampicin some patients will have mild elevation in the bilirubin with normal transaminases.This is due to:HemolysisTransient cholestasis with bile duct injuryMicrosomal enzyme inductionHepatic adaptation  <response>: One form of hepatic adaptation includes drug induced hyperbilirubinemia , it is seen with rifampicin,flavaspidic acid,cyclosporine. Ref : Schiffs diseases of liver , Edition -11 , Page - 715. 