Clinical Applications:
1. Selection of indications for antiviral treatment of chronic hepatitis B
2. Evaluation of the efficacy of antiviral treatment of chronic hepatitis B
3. Evaluation of the efficacy and endpoints of antiviral treatment
4. Screening for occult hepatitis B virus infection (OBI)
5. Preoperative examination, blood transfusion safety monitoring, and prevention of nosocomial infection
6. Assessment of the risk of HBV reactivation in cancer patients after radiotherapy and chemotherapy
7. Prediction of HBV resistance mutations in HBeAg-negative patients
