Dermatitis Herpetiformis Flashcards
1
Q
What is dermatitis herpetiformis?
A
It is an autouimmune blistering skin condition associated with coeliac disease.
2
Q
What causes dermatitis herpetiformis?
A
IgA deposition in the dermis of the skin.
3
Q
Itchy vesicular skin lesions on the extensor surfaces.
A
It can be found on the elbows, knees and buttocks.
4
Q
How do you diagnose dermatitis herpetiformis?
A
Skin biopsy with direct immunofluorescence showing IgA deposition in a granular pattern.
5
Q
What is the treatment for dermatitis herpetiformis?
A
- Gluten free diet
- Dapsone
