The results of the five tests of hepatitis B, which need to be looked at specifically according to the results of the test. Different combinations of these tests have different clinical significance. A positive hepatitis B surface antigen, positive hepatitis B E antigen, and positive core antibody are indicative of hepatitis B major triplet. If hepatitis B surface antigen is positive, hepatitis B E antibody is positive, and hepatitis B core antibody is positive, the results of these three tests indicate hepatitis B minor triple yang. If only hepatitis B surface antibody is positive in these five items, it indicates that hepatitis B surface antibody was produced after the hepatitis B vaccine was given in the past. If the hepatitis B surface antibody is positive and the hepatitis B core antibody is positive, this is commonly known as hepatitis B minor two-positive. This means that the body was infected with the hepatitis B virus in the past, but the body’s immune system cleared it normally, and now the body contains hepatitis B surface antibodies, so it is impossible to be infected with the hepatitis B virus in the future.