Hepatitis B DNA Viral Quantification is the quantification of Hepatitis B Viral DNA. To see the result of Hepatitis B DNA quantification, the Hepatitis B DNA viral quantification of 100IU/ml is generally taken as the standard. When Hepatitis B DNA Viral Quantification >100IU/ml, it represents positive, the higher the value, the more active the replication of the virus; Hepatitis B Viral DNA <100IU/ml, represents negative. Hepatitis B virus DNA quantification indicates the amount of hepatitis B virus in the blood, representing the replication level of hepatitis B virus. In acute hepatitis B patients, the level of hepatitis B virus DNA is elevated, and accompanied by a significant increase in transaminases, symptomatic hepatoprotective treatment, anti-hepatitis B virus treatment, active treatment may be possible after the surface antigen to turn negative. For untreated chronic hepatitis B patients, when hepatitis B virus DNA is obviously elevated, it is recommended to regularly review the quantitative examination of hepatitis B virus DNA, liver function and other tests. And should follow the doctor’s instructions in time to standardize the treatment, timely control of the virus, to avoid further progression of the disease, otherwise liver fibrosis, cirrhosis and even liver cancer may occur.