- Silke HofmannAffiliated withDepartment of Dermatology, University Medical Center
- , Leena Bruckner-TudermanAffiliated withDepartment of Dermatology, University Medical Center
Definition and Characteristics
Autoimmune blistering disease of the skin, with granular IgA deposits in the papillary dermis and circulating autoantibodies to transglutaminase(s). Association with (subclinical) celiac disease (gluten-sensitive enteropathy). Dermatological hallmarks are intensely itching small papules, vesicles and erosions, often symmetrically distributed on the extensor surfaces of the extremities .
Dermatitis herpetiformis is more common in Northern countries. The prevalence is not known, but figures of 1:1,000–1:100,000 have been reported.
Association with HLA class II genes HLA-DQA1*0501, DQB1*02, and to a lesser extent with the HLA-DQA1*03, DQB1*0302.
Molecular and Systemic Pathophysiology
Both celiac disease and dermatitis herpetiformis share identical jejunal pathology and can be induced by ingestion of gluten, a mass of water-insolubl ...
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- Dermatitis Herpetiformis
- Reference Work Title
- Encyclopedia of Molecular Mechanisms of Disease
- p 516
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- Springer Berlin Heidelberg
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- Springer-Verlag GmbH Berlin Heidelberg
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