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.

Explore seven biotech companies advancing clinical drugs in the race for regulatory approval to revolutionize hepatitis B ...

Allogeneic hematopoietic SCT (HSCT) increases the risk of hepatitis B virus (HBV) reactivation in hepatitis B surface antigen (HBsAg) carriers but the incidence, risk factors and course of HBV ...

They are considered protected if they have a hepatitis B surface antigen antibody (anti ... full hepatitis B vaccine series but had low antibody levels. Participants received either a standard ...

All students must have a series of three Hepatitis B vaccinations (0, 1, and 6 months), and a post-vaccine surface antibody titer (to demonstrate immunity). The earliest the antibody titer can be ...

They are considered protected if they have a hepatitis B surface antigen antibody (anti ... full hepatitis B vaccine series but had low antibody levels. Participants received either a standard ...

Methods: We determined antibody to hepatitis B surface antigen (anti-HBs) at 4-13 years of age in 363 low risk children who had been vaccinated starting at birth with hepatitis B vaccine.