GPT and chronic hepatitis B virus infection: A female patient, 30 years old, with chronic hepatitis B for 15 years, was admitted to the Department of Infectious Diseases of the Suqian Maternity Hospital, on May 24, 2021, due to abnormal liver function markers (elevated alanine aminotransferase [ALT] and aspartate aminotransferase [AST]) found in physical examination 2 days earlier.