Nutrition
Dermatitis Herpetiformis Celiac Skin
Dermatitis herpetiformis is celiac disease of the skin—itchy blisters needing strict GF diet and diagnosis, not topical fixes alone while gluten exposure continues.
Dermatitis herpetiformis is the itchy, blistering skin manifestation of celiac disease driven by IgA deposits in the dermis—not a separate cosmetic issue. Diagnosis often uses skin biopsy plus celiac serology; strict gluten-free diet and sometimes dapsone treat both skin and gut.
People may have little GI pain yet still need the same cross-contact rules as intestinal celiac. Do not chase topical creams alone while eating gluten.
Common questions
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Can you have DH without positive celiac blood tests?
Some patients have discordant labs; skin biopsy and specialist interpretation still matter. Treat as celiac-level GF unless your gastroenterologist and dermatologist advise otherwise.
Related terms
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