Biology, asked by vickygupta8183, 1 year ago

Which of the following is not the mediator of allergic reaction?
(a) IgE
(b) IgA
(c) Serotonin
(d) Histamine

Answers

Answered by samarth638368

0

B).IgA is not a mediater of allergic reaction.

Answered by sibiroopan

0

Option B is the answer. IgA is not the mediator of allergic reaction because it is a first line of defence which resist against infection.

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