Disease analysis: Hepatitis B virus carrier (AsC) refers to hepatitis B virus infection, no symptoms and signs of hepatitis, normal liver function, continuous follow-up for more than 3 times in 1 year, normal serum ALT and AST, and generally no obvious abnormality in liver histology. Simply put, it is infected with hepatitis B, but there is no liver inflammation. At present, about one tenth of the population in China are HBV carriers, and most of them are asymptomatic. Among them, 1/3 has clinical manifestations of liver damage. Superoxide cell therapy is often used in clinic. Hepatitis B virus is mainly transmitted through blood, mother-to-child and sexual contact. The application of hepatitis B vaccine is the fundamental measure to prevent and control hepatitis B.
Suggestion:
The so-called "Little Three Yang" refers to the hepatitis B virus immunological indexes of chronic hepatitis B patients or hepatitis B virus carriers, that is, hepatitis B surface antigen (HBsAg), hepatitis B E antibody (HBeAg) and hepatitis B core antibody (anti-HBC) are positive, which is different from "Big Three Yang" in that E antigen is positive and E antibody is negative. There are two kinds of patients with "small sanyang", one is virus-negative small sanyang and the other is virus-positive small sanyang. People often think that Big Sanyang is serious and Small Sanyang is fine. Actually, it is a misunderstanding. The harm of virus-positive small sanyang has been paid more and more attention by people in the medical field of liver disease.