It is not possible to judge whether it is normal or not simply by the hepatitis B core antibody positivity, it is necessary to combine with the hepatitis B penta-analysis, hepatitis B virus quantitative and other tests to make a comprehensive judgment. Hepatitis B core antibody is produced by the body’s internal immune system after being stimulated by the hepatitis B core antigen, and is mainly used to diagnose hepatitis B in clinical practice. If an individual receives a positive result for hepatitis B core antibody, it may be a sign of previous infection with the hepatitis B virus, or it may indicate the presence of hepatitis B virus infection, replication of the hepatitis B virus, or acute hepatitis B, chronic hepatitis B, or hepatitis B recovery. Therefore, simply relying on a positive Hepatitis B core antibody is not a way to determine if the patient’s body is normal or not. If the Hepatitis B core antibody is positive and the other five Hepatitis B tests are negative, it means that the previous infection with the Hepatitis B virus has been cured, which is normal. If both Hepatitis B surface antigen and E antigen are positive, it means that one is a Hepatitis B patient and the virus is actively replicating and highly contagious, which is not normal; there are several other conditions. Individuals who get a positive result for hepatitis B core antibody should also combine other test results for a comprehensive analysis, and if they have this test result due to disease factors, they should pay attention to actively cooperate with the doctor for treatment.