Question

which is not true about irritant dermatitis?

caused by a substance that produces a chemical irritation

it involves the patients immune system

causes red, inflamed sometimes cracked skin

can be reversed by eliminating contact with the irritant

Explanation:

Irritant dermatitis is caused by a substance that produces a chemical irritation. It causes red, inflamed sometimes cracked skin. It can be reversed by eliminating contact with the irritant. It does not involve the patient's immune system. Allergic contact dermatitis involves the patient's immune system.

Answer:

It involves the patient's immune system.