Question:
Antibody formed immediately after infection is-
Antibody formed immediately after infection is-
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Focus on the sequence of antibody production during the immune response to infections.
Updated On: Feb 11, 2026
- IgM
- IgG
- IgD
- IgE
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The Correct Option is A
Solution and Explanation
IgM is the first antibody produced in response to an infection, playing a vital role in the primary immune response. It is large in size, allowing it to form pentamers that enhance pathogen neutralization. IgG, the most abundant antibody, follows IgM and provides long-term immunity.
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