People who are positive for Hepatitis B 2 and 5, also known as positive for Hepatitis B surface and core antibodies, are normal test results. Hepatitis B 2 and 5 positivity is the result of the Hepatitis B 2 half test, which consists of five tests: surface antigen, surface antibody, e antigen, e antibody and core antibody. Hepatitis B 2 is also known as Hepatitis B Surface Antibody, which is an immune reactive antibody to Hepatitis B Surface Antigen produced by the patient after being infected with Hepatitis B Virus, indicating that immunity has been acquired. Hepatitis B 5, also known as hepatitis B core antibody, is a positive core antibody that is produced after a patient has been infected with the hepatitis B virus and the virus has been cleared, leaving a positive core antibody. Hepatitis B 2 and 5 are both positive at the same time, both of which are protective antibodies, indicating that the body has already become immune to the hepatitis B virus, and there is no difference from a normal person.