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.

This is a blood test that checks for the hepatitis B virus. Doctors typically wait at least 28 days after giving the Heplisav-B vaccine before they consider the titer test results reliable.

The majority of children and adults who receive the hepatitis B (hep B) virus vaccine do not need a booster ... tested during dialysis with a blood test called the hepatitis B surface antibody ...

Hepatitis B is a vaccine-preventable liver infection caused by the hepatitis B virus. It can be spread through contact with the blood or other body fluids of an infected person. This can happen ...

Background and goal: Health care workers are at higher risk of hepatitis B infection due to occupational exposure to blood and body ... mL after completing a full vaccination series.