Anaphylaxis is the term for reactions caused when certain antigens combine with
A) complement.
B) IgG antibodies.
C) IgE antibodies.
D) histamine.
E) macrophages.

Question

Quizplus · Accepted Answer

Anaphylaxis is a severe and potentially life-threatening allergic reaction that occurs when antigens combine with IgE antibodies, which are found on the surface of mast cells and basophils in the body. When this happens, these cells release large amounts of histamine and other inflammatory mediators, leading to symptoms such as hives, swelling, difficulty breathing, and low blood pressure.

Anaphylaxis Is the Term for Reactions Caused When Certain Antigens