A Hepatitis B DNA value of 7 to the 10th power means that the virus is highly replicated and has a large viral load. However, this only reflects the size of the virus, but not the severity of the disease. To determine the severity of the disease, it should be based on liver function indicators and liver ultrasound. If the liver function index is normal and the liver color ultrasound is normal, you are a healthy carrier. If the liver function indexes are obviously abnormal, the transaminase is elevated by more than 10 times, or the jaundice index is more than 5 times higher than the normal value, it suggests that the disease is serious. If the liver ultrasound indicates cirrhosis and ascites formation or liver cancer formation, both indicate that the condition is serious. Therefore, the severity of the disease cannot be judged according to the viral load, but should be combined with liver function and liver ultrasound to make a comprehensive judgment.