Dermatitis herpetiformis is a skin manifestation associated with celiac disease.

Dermatitis herpetiformis is a skin manifestation associated with celiac disease.

• A. Eczema
• B. Psoriasis
• C. Urticaria
• D. Dermatitis herpetiformis

Answer: (D)

The key idea is recognizing a skin manifestation that is specifically linked to gluten sensitivity. Dermatitis herpetiformis is the classic IgA-mediated blistering and intensely pruritic eruption that occurs with celiac disease. It typically appears on extensor surfaces and buttocks and correlates with gluten sensitivity and intestinal changes seen in celiac disease. Other common skin conditions like eczema, psoriasis, or urticaria have different underlying triggers and presentations and aren’t specifically associated with gluten intake, so they don’t serve as the characteristic skin sign of celiac disease.

The key idea is recognizing a skin manifestation that is specifically linked to gluten sensitivity. Dermatitis herpetiformis is the classic IgA-mediated blistering and intensely pruritic eruption that occurs with celiac disease. It typically appears on extensor surfaces and buttocks and correlates with gluten sensitivity and intestinal changes seen in celiac disease. Other common skin conditions like eczema, psoriasis, or urticaria have different underlying triggers and presentations and aren’t specifically associated with gluten intake, so they don’t serve as the characteristic skin sign of celiac disease.