Medicine In a patient only Anti HBsAg is positive in serum, all other viral markers are negative. This indicates- A Acute hepatitis B Chronic active hepatitis C Persistent carrier D Immunized person with Hepatitis B vaccine 💡 Explanation In a patient only Anti HBsAg is positive in serum, all other viral markers are negative. This indicates- ✓ Correct Answer: D. Immunized person with Hepatitis B vaccine