In a patient only Anti HBsAg is positive in serum, all other viral markers are negative. This indicates
Ans. is A i.e Immunized person with hepatitis B vaccine Isolated Anti-HBsAg is seen in - Immunization with HBs AgRemote past infectionFalse positive.
Acute hepatitis
Chronic active hepatitis
Persistent carrier
Immunized person with hepatitis B vaccine
G.I.T.