Clinical significance of 4 patients with chronic hepatitis B achieving HBsAg clearance by treated with pegylated interferon alpha-2a for less than 1 year: a short report

摘要

We report 4 chinese patients with hepatitis B e antigen-positive chronic hepatitis B achieving clearance of HBsAg by using pegylated interferon alpha-2a for less than 1 year, to provide one clinical clue for the treatment of chronic hepatitis B.