Assays for hepatitis B surface antigen (HBsAg) are the most frequently used tests to detect HBV infection. Vaccination for HBV can produce transiently detectable levels of HBsAg in patients.

The trial was tailored to evaluate the therapy at multiple ascending dose levels, with three dose administrations per level.

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Background and Aim: After hepatitis B virus (HBV) e antigen (HBeAg) seroconversion, HBV-DNA continues to replicate, and HBeAg-negative patients still face the risk of liver disease progression.

Study: AGA Clinical Practice Guideline on the Prevention and Treatment of Hepatitis B Virus Reactivation in ... who are either positive for the HBV surface antigen (HBsAg) or HBV core antibody ...

A functional cure is said to have been achieved if a biomarker called hepatitis B surface antigen (HBsAg) is cleared from the blood and remains undetectable after stopping all treatment.

bepirovirsen at a dose of 300 mg per week over 24 weeks resulted in sustained hepatitis B surface antigen (HBsAg) and HBV DNA loss to below the limits of detection in 9% to 10% of participants ...