title: Correlation of histologic and immunologic findings in cats with miliary dermatitis.
abstract: Eighteen cats with miliary dermatitis were evaluated, using skin testing and histology. Sixteen cats had allergic skin disease (14 cats had positive skin-test reactions to flea antigen [two of which were also atopic], one was atopic only, and one was allergic to beef). In the two remaining cats, the cause of miliary dermatitis was not identified. Histologically, 17 of the cats had superficial eosinophilic dermatitis and epidermal spongiosis, crusting, and ulceration, which were compatible with an allergic cause. Four of these cats had concurrent eosinophilic plaques, which histologically resembled miliary lesions. This overlap of plaques with miliary lesions indicated that when plaques and miliary dermatitis are found concurrently, both lesions may be caused by the same allergens.
mesh_terms: D000818:Animals; D002371:Cat Diseases / Q000276:immunology / Q000473:pathology*; D002415:Cats; D005260:Female; D008297:Male; D008883:Miliaria / Q000276:immunology / Q000473:pathology / Q000662:veterinary*