Service Providers for Anti HBs
The Anti-HBs test measures the level of antibodies against the hepatitis B surface antigen (HBsAg). The presence of Anti-HBs in the blood indicates immunity to hepatitis B, either from vaccination or from recovery after a past infection. A positive result suggests the person is protected against future infections with the hepatitis B virus. This test is often used to assess the effectiveness of the hepatitis B vaccine or to check immunity status in individuals who have been previously infected. The test is performed with a blood sample, and the risks are minimal, typically involving slight discomfort during the blood draw.
