It is possible: Having 3 doses is the norm, but confirming "immunity" is important. Getting a hep b surface antibody (hepbsab) lets the doctor know you have acquired the antibodies to fight off the virus. Some people need several booster shots before they have a positive immune response.
Answered 12/5/2012
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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