Question: What is the typical rash associated with gluten ?

Context:
Dermatitis herpetiformis (DH) is an autoimmunity-driven inflammatory blistering dermatosis associated with a gluten-dependent enteropathy. 
Dermatitis herpetiformis is an autoimmune blistering disease that appears as a cutaneous manifestation of gluten intolerance. 
Treatment of dermatitis herpetiformis is based on a life-long, strict gluten-free diet, which improves all clinical aspects of gluten sensitivity, and dapsone, a drug that is only effective for the skin manifestations.
Dermatitis herpetiformis and coeliac disease are gluten-sensitive diseases that share immunopathological mechanisms.
We report the unusual case of an 8-month-old child presenting to his general practitioner with pruritic skin lesions, subsequently proven to be dermatitis herpetiformis (DH) as the first sign of gluten-sensitive disease.
Dermatitis herpetiformis (DH) is an autoimmune blistering skin disorder that is associated with gluten sensitivity. 
 These findings may relate to the fact, that dermatitis herpetiformis is associated with gluten sensitive enteropathy, coeliac disease, which is characterised by IgA type autoantibodies to a closely related enzyme, tissue transglutaminase.
 There is growing evidence that dermatitis herpetiformis should be considered as the skin manifestation of gluten sensitivity developing in those patients with mild coeliac disease, who produce epidermal transglutaminase autoantibodies of high avidity and affinity.
BACKGROUND: A life-long gluten-free diet is the treatment of choice for dermatitis herpetiformis, which is considered to be coeliac disease of the skin. 
We report long-term clinical and histological remissions in seven patients with dermatitis herpetiformis after the reintroduction of dietary gluten.
Gluten sensitive enteropathy has various manifestations, of which the two major forms are classical coeliac disease (cCD) and dermatitis herpetiformis (DH).
The major significant advances in our understanding of DH have been the demonstration that DH patients also have coeliac diseases (CD) and that the rash is also gluten dependent. 
Despite the fact that it has been known for over fifty years that gluten causes the enteropathy of CD, and for over thirty years the rash of DH, it is still not known how gluten produces these effects.
BACKGROUND: Dermatitis herpetiformis (DH) is a specific dermatological manifestation of coeliac disease and 80% of DH patients have gluten sensitive enteropathy manifested by crypt hyperplasia and villous atrophy. 
The presence of a rash is also a sensitive indicator of gluten ingestion in dermatitis herpetiformis, and this was used to study whether patients with this disease could also tolerate oats. PATIENTS/METHODS: Eleven patients with dermatitis herpetiformis in remission on a gluten-free diet were challenged daily with 50 g oats for six months.
Dermatitis herpetiformis (DH) is a lifelong, gluten-sensitive, blistering skin disease with pathognomonic immunoglobulin (Ig)A deposits in the papillary dermis.
CONCLUSIONS: Patients with dermatitis herpetiformis can include moderate amounts of oats in their gluten-free diets without deleterious effects to the skin or intestine.
BACKGROUND: Dermatitis herpetiformis (DH) is a chronic papulovesicular immune-mediated disorder associated with gluten-sensitive enteropathy. 
Serum IgA class antigliadin antibodies (IgA-AGA) are increased in untreated patients with coeliac disease and dermatitis herpetiformis (DH), and it has been suggested that salivary IgA-AGA measurements could be used as a non-invasive screening test for gluten-sensitive enteropathy. 
Despite the fact that it has been known for over fifty years that gluten causes the enteropathy of CD, and for over thirty years the rash of DH, it is still not known how gluten produces these effects.
The central role of gluten in childhood dermatitis herpetiformis is evidenced by the fact that a gluten free diet helps the damaged jejunal mucosa to recover and controls the rash even in those children who do not have an abnormal jejunal biopsy.
The major significant advances in our understanding of DH have been the demonstration that DH patients also have coeliac diseases (CD) and that the rash is also gluten dependent.
The results confirm the absence of oat toxicity on the gluten sensitive small bowel mucosa and suggest that the rash in patients with dermatitis herpetiformis is not activated by eating oats.
The presence of a rash is also a sensitive indicator of gluten ingestion in dermatitis herpetiformis, and this was used to study whether patients with this disease could also tolerate oats.
Dermatitis herpetiformis (DH) is an autoimmune blistering skin disorder that is associated with gluten sensitivity.
This contrasts to the situation in dermatitis herpetiformis, where both the rash and the enteropathy are gluten dependent.
Dermatitis herpetiformis (DH) is an autoimmune blistering skin disorder that is associated with gluten sensitivity
Dermatitis herpetiformis (DH) is a chronic papulovesicular immune-mediated disorder associated with gluten-sensitive enteropathy

Answer: Dermatitis herpetiformis is a lifelong, gluten-sensitive, blistering skin disease with pathognomonic immunoglobulin (Ig)A deposits in the papillary dermis.
Exact answer: dermatitis herpetiformis