How to deal with accidental exposure to hepatitis B virus?

  After accidental exposure to blood and body fluids (e.g. semen, vaginal secretions, etc.) of HBV-infected patients, the following treatment can be performed: 1. Immediately draw blood for surface antigen (HBsAg) and surface antibody (anti-HBs) liver function, etc., and recheck at 3 and 6 months.  2.If the surface antibody is ≥10mIU/ml and has been previously vaccinated against hepatitis B, it can be reexamined without special treatment.  3.If the surface antibody is ≤10mIU/ml, or if you have not received hepatitis B vaccine before, you should receive the first dose of hepatitis B vaccine immediately (within 24 hours), and a dose of HBIG (200u or 400u, as appropriate) should be given at the same time as the first dose of hepatitis B vaccine. the second dose should be given after 1 month, and the third dose should be given after 6 months. The dose is 10цg each time. 4. When injecting the above drugs, please consult a hospital specializing in infectious diseases, where you can get professional consultation and treatment.

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