The 5 items of hepatitis B are the most common indicators used to detect hepatitis B virus infection, including hepatitis B surface antigen, hepatitis B surface antibody, hepatitis B e antigen, hepatitis B e antibody, and hepatitis B core antibody, and their normal values are commonly analyzed as follows: 1. Hepatitis B surface antigen is less than 0.5ng/ml; 2. Hepatitis B surface antibody is less than 10miu/ml; 3. Hepatitis B e antigen is less than 0.5PEIU/ml; 4, Hepatitis B e antibody is 0-0.2PEIU/ml; 5. Hepatitis B core antibody is 0-0.9PEIU/ml.