Hepatitis B penta test I. Positive refers to positive hepatitis B surface antigen and positive hepatitis B core antibody, which has the following clinical significance: 1. It indicates that during the recovery period of acute hepatitis B, hepatitis B surface antigen has not yet disappeared and surface antibody has not yet been produced, and it is necessary to review the hepatitis B penta test after half a year in order to observe whether the surface antigen has disappeared and whether the surface antibody is produced.2. It indicates that the infection of hepatitis B virus is in the inactive period of chronic hepatitis or Low replication stage, low level of hepatitis B virus DNA, less infectious.3. Hepatitis B virus has mutation in the former C region, and it is necessary to carry out hepatitis B virus DNA and liver function examination to observe the replication level of hepatitis B virus and whether there is inflammatory damage in the liver.