The basis of an allergic reaction is the release of _____________ from basophils in the blood and mast cells in the connective tissue.
A)keratin
B)eschar
C)hormones
D)histamine

Question

Quizplus · Accepted Answer

Histamine is a chemical substance that is released in response to allergens and triggers an inflammatory response, leading to the classic symptoms of allergies such as itching, swelling, and redness. Basophils in the blood and mast cells in the connective tissue are known to release histamine during an allergic reaction.

The Basis of an Allergic Reaction Is the Release of _____________