IgA Antibodies & Mucosal Immunity

added blog Health

2026-03-19 08:24:39 -

Question: Why is IgA a preferred isotype for targeting pathogens at mucosal surfaces? Answer: IgA is the predominant antibody class found in external secretions, such as saliva, tears, and the gastrointestinal tract, where it exists primarily as a dimeric molecule linked by a J-chain. This structural adaptation makes specialized IgA antibodies and reagents indispensable for neutralizing viruses...

0 Comments 0 Shares 73 Views 0 Reviews