A 21-year-old woman comes to the university health clinic ...

injection of HBsAg, therefore will only have Anti HBs and not HBc; can tell that it was a vaccine and not prior infection-recombinant, from yeast - 5% don’t produce Abs after vaccine -HBIG – post-exposure prophylaxis; health care workers, infants of infected mothers (screen all pregnant women) Tx. Acute – supportive/none. Chronic – interferon and lamivudine (3TC) for some patients. Hep ... ................
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