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Autoeczematization refers to the development of widespread dermatitis or dermatitis distant from a local inflammatory focus.〔James, William; Berger, Timothy; Elston, Dirk (2005). ''Andrews' Diseases of the Skin: Clinical Dermatology''. (10th ed.). Saunders. ISBN 0-7216-2921-0.〕 Autosensitization (autoeczematization or “id” reaction) refers to an acute, pruritic papulovesicular eruption that develops at cutaneous sites distant from a primary focus and is unrelated to the inciting cause of the primary inflammation.〔Belsito DV. Autosensitization dermatitis. In: Fitzpatrick's Dermatology in General Medicine, Seventh, Wolff K, Goldsmith Lowell A, Katz SI, et al. (Eds), McGraw Hill Medical, New York, NY 2008. Vol I, p.167.〕 The pathogenesis is not fully understood. One hypothesis is that autoeczematization is due to hyperirritability of the skin induced by immunologic or nonimmunologic stimuli and mediated by epidermal cytokines. Histologic findings are nonspecific and include spongiosis and a dermal lymphohistiocytic infiltrate with eosinophils.〔http://www.uptodate.com/contents/stasis-dermatitis?source=search_result&search=autoeczematization&selectedTitle=5%7E8〕 ==See also== *Autosensitization dermatitis *List of cutaneous conditions 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Autoeczematization」の詳細全文を読む スポンサード リンク
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