Hepatitis B Virus Infection After Liver Transplantation in Children
Hepatitis B Virus Infection After Liver Transplantation in Children
China is a highly prevalent area of hepatitis B virus（HBV） infection, with at least 75
 million hepatitis B virus carriers, and 80% of primary hepatocellular carcinoma (HCC) is
 associated with chronic hepatitis B virus infection. Liver transplantation is currently the
 preferred method for end-stage liver disease such as biliary atresia and cirrhosis in
 children. In recent years, children's liver transplantation has developed rapidly and the
 number of developments has increased significantly. If there is chronic hepatitis B virus
 infection in the donor liver, it may cause HBV transmission, or the patient may have a
 low-load occult hepatitis B virus infection, and after immunosuppressive treatment, it may
 lead to hepatitis B virus infection after surgery.
Inclusion Criteria:

 -  Patients with end-stage liver disease who require liver transplantation

 Exclusion Criteria:

 -  Children without liver transplantation refer to children;

 -  Children who are unwilling to participate;