Hepatitis B 245 positive that is, surface antibody, e antibody, core antibody positive, need to be combined with the results of hepatitis B DNA, liver function, liver ultrasound and other tests, if necessary, with entecavir, propofol tenofovir and other drugs to treat. 1. Need to take medication: patients tested positive for hepatitis B DNA qualitatively and quantitatively, indicating that the more infectious, and high viral load is a high-risk group of cirrhosis and liver cancer; need to be combined with other tests (liver function, ultrasound of the liver, etc.) and the condition (whether the patient is clinically symptomatic or not) to be analyzed, and the physician will determine whether to use medication or not. If medication is needed, antiviral drugs such as entecavir and propofol tenofovir can be applied under the guidance of physician, and at the same time, liver-protecting drugs (glucuronide tablets, etc.) are needed to treat the disease. 2. Do not need to take medication: patients tested hepatitis B DNA qualitative and quantitatively negative, indicating that the disease is not infectious, is a manifestation of the disease tends to recover; for this case you need to be regularly rechecked, maintain a pleasant and good state of mind, quit smoking and alcohol can be. Need to go to the hospital for examination, by the physician according to the condition of the treatment and medication, you can not randomly use drugs.