Which local regulator is stored in cells of the immune system and released during an allergic reaction?
A) histamine
B) nitric oxide
C) a growth factor
D) a prostaglandin
E) a neurotransmitter

Question

Quizplus · Accepted Answer

Histamine is stored in mast cells and basophils of the immune system and is released during allergic reactions, causing symptoms like itching and swelling.

Which Local Regulator Is Stored in Cells of the Immune