BOF: 42
A twenty seven year old female presents with a rash. The
rash consists of erythematous plaques, excoriations, and vesicles some of which
have ruptured leaving a crust.
She also complains of diarrhoea with the passage of a bulky
stool, which is difficult to flush away.
In this patient:
a)
The rash responds rapidly to a gluten free diet
b)
The rash responds slowly to treatment with Dapsone
c)
The rash responds rapidly to treatment with Dapsone
d)
Doxycycline is the drug of choice
e)
Oral Steroids should be commenced immediately
Answer:
c)
The patient has dermatitis herpetiformis, which is
associated with coeliac disease. The rash responds within a few hours to
treatment with dapsone.