Progress on clearance of hepatitis B surface antigen and related factors in patients with chronic hepatitis B / 中华临床感染病杂志

ABSTRACT

Positive serum hepatitis B surface antigen (HBsAg) is an indication of hepatitis B virus (HBV) infection,and the clearance of HBsAg usually stands for clinical cure of chronic hepatitis B (CHB).The clearance of HBsAg is influenced by the host,virus,antiviral drugs and other factors.This paper reviews the recent research progress on the related factors of HBsAg clearance in patients with CHB.