i am a hbsag positive mother.my baby was not vacinated with hbig after birth.we just vacinated her with first dose of vacine after delivery and with engerix doses in 2, 4 and 6 months.is my baby protected
We have a HepB forum on Med Help they may be able to give you information..I am not certain but I believe the vaccine is administered 12 hours of birth...please ask on the forum .