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

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

Respuesta :

makeretabulai581

Answer:

A

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.

saitama123

Answer:

A

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

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