GPT and chronic hepatitis B virus infection: Chronic hepatitis B; positive for HBsAg and serum HBV DNA (serum HBV DNA > 2000 IU/mL) for more than 6 mo; HBeAg positive; normal range of alanine aminotransferase (ALT) and aspartate transaminase (AST) for more than consecutive three times within a year; and no abnormality during liver histological examination