Good afternoon. Get vaccinated against hepatitis B, a person becomes immune to all ostavschuyusya life? Or it should be after some time to repeat? And if I did 6 years ago priviku (before marriage), my son is 6 sesyatsev, and my husband is now suspected hepatitis B (passes tests), do I and my son to be tested, and the likelihood of our Kokov of infection. Learned about it only now, rkbenku already sdlanny 2 of 3 positions vaccination gpatita.

Respond Stanislav Y. Karpov, hepatology, gastroenterology, hepatology and gastroenterology clinic Medal vaccinated repeatedly by the hepatitis B virus should not earlier than 5 years. Immunity may persist for much longer. If you have saved HBsAb, then the booster is not needed. Similar question: "... it? What analysis should be done to find out exactly whether the sick man had hepatitis C. The antibodies remain for life ...