Hepatitis B triple quantification refers to the quantification of the five hepatitis B items, reference values, generally for normal and abnormal people. A normal person can be one who has not been infected with the hepatitis B virus and has not been vaccinated against hepatitis B. Anything other than that can be considered abnormal. In this normal case, the hepatitis B surface antigen in the quantification of the five hepatitis B items will be negative. For people who have received the hepatitis B vaccine and acquired the relevant immunity, the hepatitis B surface antibody quantification will be greater than 10 mIU/m1, which is a positive result. If a person has not received the hepatitis B vaccine, the hepatitis B surface antibody will be less than 10mIU/m1, but this is considered normal, and the remaining hepatitis B e antibody, e antigen and core antibody will be negative. For people who are infected with the hepatitis B virus, the hepatitis B surface antigen will be positive if they are also currently infected. If the person was infected only previously and has since recovered, the hepatitis B surface antigen will become negative, but the hepatitis B core antibody will become positive, and some people will also be accompanied by a positive hepatitis B e antibody.