Function of IgA is –
Correct Answer: Acts as a mucosal barrier for infection
Description: Ans. is 'a' i.e., Acts as a mucosal barrier for infection Secretory IgA is selectively concentrated in secretions and on mucus surfaces forming an 'antibody paste' and is believed to play an impoant role in local immunity against respiratory and intestinal pathogens.
Category:
Microbiology
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