Hepatitis B surface antibody is negative, which means that there is no antibody to the hepatitis B virus in the body of the examiner, whether it is normal or not needs to be analyzed in conjunction with the Hepatitis B Hepatitis B Penta test. Hepatitis B surface antibody is an immune and protective antibody against hepatitis B virus. Hepatitis B surface antibody is a protective antibody against the hepatitis B virus. Negative hepatitis B surface antibody indicates that there is no antibody against the hepatitis B virus in the body, and it cannot play a role in preventing hepatitis B virus. Hepatitis B surface antibody negativity should be analyzed in conjunction with Hepatitis B surface antigen, e-antigen, e-antibody and core antibody. If it is a general checker, you need to go to the regular hospital to get injected with hepatitis B vaccine, and antibodies can be produced after vaccination, which can prevent the infection of hepatitis B virus. If the patient is a major triple positive or minor triple positive patient needs to combine the ultrasound, liver function and other results to comprehensively analyze whether treatment is needed. If treatment is needed, regular checkups are needed during the treatment period to determine whether the liver function is normal. It is recommended that patients consult the doctor in time and standardize the treatment under the doctor’s guidance.