Dermatitis Herpetiformis Flashcards

1
Q

What is Dermatitis Herpetiformis?

A

Autoimmune blistering skin disorder

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2
Q

What is dermatitis herpetiformis associated with?

A

Coeliac disease

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3
Q

How does dermatitis herpetiformis present?

A

Itchy, vesicular skin lesions on the extensor surfaces (e.g. elbows, knees, buttocks)

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4
Q

How is dermatitis herpetiformis diagnosed?

A

Skin biopsy

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5
Q

What would you see on a skin biopsy of dermatitis herpetiformis?

A

Deposition of IgA in a granular pattern in the upper dermis

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6
Q

What is the lifestyle management for dermatitis herpetiformis?

A

Gluten-free diet

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7
Q

What is the medical management of dermatitis herpetiformis?

A

Dapsone

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