Which antibody is not produced in response to hepatitis B vaccination?

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Study for the Stevens Immunology-Serology Test. Explore detailed questions with explanations to master immunology concepts and serological methods. Prepare for your test with confidence and enhance your understanding of complex immunological principles!

Multiple Choice

Which antibody is not produced in response to hepatitis B vaccination?

Explanation:
Hepatitis B vaccination trains the immune system using only the surface antigen, HBsAg. Because the vaccine presents HBsAg, the body makes antibodies against it—anti-HBs—which confer protective immunity. It does not include the core antigen (HBcAg) or the e antigen (HBeAg), so antibodies to those components (anti-HBc and anti-HBe) are not produced by vaccination. In particular, anti-HBc is a marker of natural HBV infection, not of vaccination. Therefore, the antibody that is not produced in response to hepatitis B vaccination is anti-HBc.

Hepatitis B vaccination trains the immune system using only the surface antigen, HBsAg. Because the vaccine presents HBsAg, the body makes antibodies against it—anti-HBs—which confer protective immunity. It does not include the core antigen (HBcAg) or the e antigen (HBeAg), so antibodies to those components (anti-HBc and anti-HBe) are not produced by vaccination. In particular, anti-HBc is a marker of natural HBV infection, not of vaccination. Therefore, the antibody that is not produced in response to hepatitis B vaccination is anti-HBc.

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