Exposure: If the firefighter who has been previously immunized has an exposure to a patient who is high risk for Hepatitis B (and is antigen positive)

1. 1. An option is to give one dose of hepatitis B and offer retesting of blood to see if their antibodies reach a sufficient level
2. 2. Another option is to give them 3 additional hepatitis B immunizations

1. 1. An option is to give one dose of hepatitis B and offer retesting of blood to see if their antibodies reach a sufficient level
2. 2. Another option is to give them full series of 3 hepatitis B Immunizations

1. 1. Adults: 3 doses -- 0, 1, 6 months.
2. 2. Children: 18 and under 2 doses