What skin condition is associated with itching and inflammation due to the immune response?

• A. Eczema
• B. Psoriasis
• C. Atopic dermatitis
• D. Contact dermatitis

Answer: (C)

Atopic dermatitis is a chronic inflammatory skin condition characterized by itching, redness, and inflammation, primarily due to an overactive immune response. This condition is often related to a genetic predisposition combined with environmental factors, leading to the skin becoming dry and easily irritated. The immune system's response in atopic dermatitis results in the release of inflammatory mediators, which contribute to the symptoms of itching and inflammation.

Although options like eczema and contact dermatitis also involve itching and inflammation, atopic dermatitis is specifically recognized as a complex condition that often begins in childhood, associated with other atopic disorders such as asthma or allergic rhinitis. It may have distinct clinical features, including a relapsing course and pronounced pruritus (itching), that set it apart from other conditions associated with skin inflammation.