The patient said hepatitis B 145 (+), the patient in the blood test hepatitis B three system, suggesting that the patient’s hepatitis B surface antigen (+), hepatitis B e antibody (+), hepatitis B core antibody (+), these three for (+), consider the patient for the case of small three positive. If the patient’s liver function is normal, the patient is advised to continue observation. Pay attention to do not drink alcohol, do not stay up late, do not strain, more rest, appropriate to take a variety of trace elements, supplement trace elements, usually eat more vegetables and fruits. If the patient later appears hepatitis B surface antigen (+), hepatitis B e antigen (+), hepatitis B core antibody (+), at this time considered to be the case of major triple yang, the patient has a greater possibility of viral replication. If the blood test for hepatitis B DNA indicates that the virus has replicated, and combined with the elevation of propecia aminotransferase, the patient is considered to be in the window of viral replication, and needs to actively inject interferon, or oral antiviral drugs to actively antiviral treatment.