Question

Which chemicals in the body cause symptoms of an allergic reaction?

A. allergens
B. antibodies
C. histamines
D. antihistamines

Answer 1

A

Step-by-step explanation:

The job of these antibodies is to find the allergens and help remove them from your system. As a result, a chemical called histamine is released and causes symptoms of allergies

Answer 2

A

Step-by-step explanation:

The immune system then produces antibodies that remain on the alert for that particular allergen. When you're exposed to the allergen again, these antibodies can release a number of immune system chemicals, such as histamine, that cause allergy symptoms.