Question

inflammation of the skin caused by the exposure to an allergen
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Answer 1

Answer:

Dermatitis

Explanation:

Dermatitis is the medical term for skin inflammation (irritation). Contact dermatitis is an allergic or irritant reaction that causes a painful or itchy skin rash. As the name suggests, you get contact dermatitis from coming into contact with an allergen (like poison ivy) or an irritant (like a chemical).