Dermatitis herpetiformis

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Association with Celiac disease.

Presentation

  • Erythematous papules, vesicles and bullae that occur bilaterally on the extensor surfaces of:
    • Elbows and knees
    • Upper back
    • Buttocks
  • Intensely pruritic.

Treatment

  • Gluten-free diet
  • Dapsone