฿350.00
The HBsAb (Anti-HBs) test is a blood test that measures the presence of Hepatitis B Surface Antibodies (Anti-HBs) in the bloodstream. These antibodies are produced by the immune system after successful vaccination against the Hepatitis B virus (HBV) or after recovery from a previous Hepatitis B infection. The test helps determine whether a person has developed protective immunity against Hepatitis B.
This test is commonly recommended for checking immunity status after Hepatitis B vaccination, routine health screening, healthcare worker screening, pre-employment medical check-ups, travel-related health evaluation, or when a doctor needs to assess protection against Hepatitis B infection. It helps identify whether the body has sufficient protective antibodies, confirm immunity after vaccination, and determine if additional vaccination or booster doses may be required. The HBsAb (Anti-HBs) test is widely used to evaluate Hepatitis B immunity status and support preventive healthcare planning when necessary.
