Which immunoglobulin class is generally produced first durin… | 마이메르시 MyMerci
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Immunology · 면역학
문제
Which immunoglobulin class is generally produced first during a primary humoral immune response?
1IgA
2IgE
3IgM✓ 정답
4IgG4 only
해설
Naive B cells initially produce IgM during a primary response. Class switching can subsequently produce IgG, IgA, or IgE depending on signals and context.