An allergic reaction can trigger the release of which substance that produces allergy symptoms?

Question

Quizplus · Accepted Answer

Histamine is released by mast cells during an allergic reaction, and it produces symptoms such as itching, sneezing, and swelling. Epinephrine can be used to treat severe allergic reactions, but it is not directly produced by the body during an allergy. Antibodies are part of the immune response to an allergen but do not directly produce symptoms. Antihistamines can be used to treat allergy symptoms but are not produced by the body during an allergy.

An Allergic Reaction Can Trigger the Release of Which Substance