What do you do when a patient has possible hepatitis B exposure from a needle stick? What if the source is HBsAg-positive?
a) Hepatitis B vaccine and hepatitis B immune globulin (HBIG) immediately; Repeat vaccine at 1 and 6 months
b) Hepatitis B vaccine and HBIG immediately; No repeat vaccine needed
c) HBIG only; Repeat vaccine at 1 and 6 months
d) No intervention needed; Monitor for symptoms