The result of hepatitis B DNA depends on the situation, if the DNA is >10IU/ml, it is often a positive result. Hepatitis B DNA in the body <10IU/ml, that is, <100IU/ml, is at the lower limit of the lowest test, which is the ordinary hepatitis B DNA test. Nowadays, there is also a highly sensitive hepatitis B DNA test, which can detect up to 20 IU/ml, that is, if the hepatitis B DNA is >20 IU/ml, it is positive. Of course, the level of hepatitis B virus is not directly related to the disease of hepatitis B. The severity of hepatitis B is based on the liver function, abdominal ultrasound and liver morphology. If the virus is positive to the indication of anti-hepatitis B virus, it is still necessary to carry out active anti-hepatitis B virus treatment.