Question

Which are the chemicals in the body that cause the symptoms of an allergic reaction? A. antibodies B. histamines C. allergens D. antihistamines

Answer 1

The antibodies remain in the blood- stream after the antigen is removed. The IgE antibodies are responsible for many of the most common allergic reactions such as hay fever, asthma, anaphylaxis, hives and eczema.

Answer 2

the correct answer is histamines.