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Antibodies — Structure and Classes MCQ — NEET PG Practice Question | NEETPGAI

Subjects/Microbiology/Antibodies — Structure and Classes

Antibodies — Structure and Classes

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bug Microbiology

Which antibody class is the most common in mucosal secretions (saliva, tears, colostrum, and respiratory secretions) and provides the first line of defense against pathogens at mucosal surfaces?

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