Select the incorrectly matched immunoglobin (Ig)subclass and a fact about it.
A)IgA-found in saliva and mother's milk
B)IgD-serve as receptors on the surfaces of T cells
C)IgE-promotes the release of histamine
D)IgG-found in the plasma and secreted in a secondary response
E)IgM-first secreted during primary response

Question

Quizplus · Accepted Answer

IgD does not serve as receptors on the surfaces of T cells. It is primarily found on the surface of B cells where it regulates their activation and differentiation.

Select the Incorrectly Matched Immunoglobin (Ig)subclass and a Fact About