a) alanine aminotransferase (A, L, T) enzymatic test 40 units or more. (Ii) hepatitis B surface antigen (HBSAg) enzyme linked immunosorbent assay test positive. (C) for the diagnosis of chronic hepatitis and patients with various liver diseases.| 欢迎光临 17TGG服務商 (https://www.17tgg.com/) | Powered by Discuz! X3.1 |