hepatitis b surface antibody

Dr. Cameron Green
Verified

Guiding you to a healthier tomorrow.
2025-05-13 01:15:16
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Hepatitis B surface antibody is a protective antibody that protects against hepatitis B infection if present in the body. The antibody is obtained by vaccination with hepatitis B vaccine; if the antibody is not present in the body or the antibody level is lower than 10mlU/ml, the vaccine needs to be re-injected.