Contact Dermatitis is which description?

Contact Dermatitis is which description?

• A. Inflammation of skin in contact with allergens
• B. A skin cancer
• C. A systemic infection
• D. A type of fungal infection

Answer: (A)

Contact dermatitis is an inflammatory skin reaction that happens when the skin comes into contact with a substance. The defining idea is that the skin area touched by the substance becomes inflamed, often with itching, redness, swelling, and sometimes blistering. Describing it as inflammation of the skin in contact with allergens captures the allergic form of this reaction, where an immune response to a specific substance causes the inflammation. It isn’t a cancer, a systemic infection, or a fungal infection. (Note there is also irritant contact dermatitis, a related form caused by direct irritation, but both share the core feature: inflammation of the skin after contact with a substance.)

Contact dermatitis is an inflammatory skin reaction that happens when the skin comes into contact with a substance. The defining idea is that the skin area touched by the substance becomes inflamed, often with itching, redness, swelling, and sometimes blistering. Describing it as inflammation of the skin in contact with allergens captures the allergic form of this reaction, where an immune response to a specific substance causes the inflammation. It isn’t a cancer, a systemic infection, or a fungal infection. (Note there is also irritant contact dermatitis, a related form caused by direct irritation, but both share the core feature: inflammation of the skin after contact with a substance.)