IgA linear dermatosis of childhood (chronic bullous disease of childhood).
Of twenty-seven cases of subepidermal blistering disease of children twelve corresponded clinically, histologically and immunologically to dermatitis herpetiforms of adults, six to bullous pemphigoid, and eight to chronic bullous disease of childhood (CBDC), i.e. IgA linear dermatosis. This latter disease seems to be a distinct entity, different from both dermatitis herpetiformis and bullous pemphigoid, and is characterized immunopathologically by linear IgA deposits at the basement membrane zone. These cases usually do not show intestinal involvement and respond well to combined treatment with sulphones and corticosteroids, whereas sulphones or sulphapyridine alone are, even in very high doses, not sufficient for full control of the disease. CBDC or IgA linear dermatosis of childhood may be regarded as a counterpart of IgA linear dermatosis of adults.
D002648:Child; D002908:Chronic Disease; D003874:Dermatitis Herpetiformis / Q000175:diagnosis; D003937:Diagnosis, Differential; D005455:Fluorescent Antibody Technique; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis; D012867:Skin / Q000276:immunology; D012872:Skin Diseases, Vesiculobullous / Q000175:diagnosis* / Q000188:drug therapy / Q000276:immunology
D007070:Immunoglobulin A