The immunoglobulin class that has an Fc region that binds to receptors on basophils and mast cells is
A)IgA.
B)IgD.
C)IgE.
D)IgG
E)IgM.

Question

Quizplus · Accepted Answer

IgE is the immunoglobulin class that has an Fc region that binds to receptors on basophils and mast cells, triggering the release of histamine and other inflammatory molecules, which play a crucial role in allergies and parasitic infections. IgA, IgD, IgG, and IgM do not bind to these receptors.

The Immunoglobulin Class That Has an Fc Region That Binds