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.

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.

Treatment with xalnesiran, a small interfering RNA molecule, plus an immunomodulator resulted in hepatitis B surface antigen loss among adults with chronic HBV infection, according to a study ...

Hepatitis B surface antigen vaccine (recombinant) 5mcg/0.5mL; susp for IM inj; aluminum hydroxide adsorbed; preservative-free. Ped/Adolescent 5mcg/0.5mL: single-dose vials (yellow cap), single ...