Hepatitis B P5 report is only positive for Hepatitis B core antibody which usually indicates previous infection with Hepatitis B. Whether treatment is needed should be clarified by further Hepatitis B DNA test and liver function. If hepatitis B DNA is positive and liver function is abnormal, treatment is needed; if liver function and hepatitis B DNA are normal, no treatment is needed. Hepatitis B core antibody is positive, while liver function and hepatitis B DNA test are positive, it means that there is still hepatitis B infection, and the virus replicates, and most of them are accompanied by liver damage, which needs further treatment. The main treatment is antiviral therapy and liver protection therapy, commonly used antiviral therapy drugs are entecavir, liver protection drugs can be used, such as bicyclic alcohol, drugs should be used under the guidance of a physician. Hepatitis B core antibody is positive, while liver function and hepatitis B DNA tests are negative, indicating that hepatitis B previous infection has been recovered, no treatment is needed at present, but it is recommended to regularly check the hepatitis B two halves, liver function and other assessment of the condition. Liver five report card only hepatitis B core is positive patients are recommended to further medical examination to clarify, if necessary, follow the doctor’s instructions for treatment.