A positive 2 or 5 on a hepatitis B hemoglobin is usually a person who has been infected with hepatitis B but is currently cured. After the hepatitis B virus has infected the body, it is likely that the infection will not cause a long-lasting chronic infection, and even if it does, there is a small chance that it will be cleared by the body’s immune system, which is called hepatitis B recovery. After hepatitis B is cured, it is likely that there will be 2 or 5 positives, which are surface and core antibodies to hepatitis B, respectively. Core antibody is because the immune system has been exposed to core antigen, which is a component of the hepatitis B virus and is so antigenic that the body tends to produce core antibodies to hepatitis B and will maintain them for a long time. The second hepatitis B surface antibody is a protective antibody that can only become positive after a hepatitis B vaccination, or in other cases where the body has developed the ability to be immune to the hepatitis B virus. Therefore, the vast majority of 2 and 5 positive cases are seen in the healed state of hepatitis B.