The pathogenesis of erythema annulare centrifugum (EAC) is unknown, but it is probably due to a hypersensitivity reaction to a variety of agents, including drugs, arthropod bites, infections (bacterial, mycobacterial, viral, fungal, filarial), ingestion (blue cheese Penicillium), and malignancy.Injections of Trichophyton, Candida, tuberculin, and tumor extracts have been reported to induce EAC 1．遠心性環状紅斑 erythema annulare centrifugum； EAC 同義語：D ダリエー arier 遠心性環状紅斑 症状 壮年の男女に好発する．体幹部や四肢の中枢側に，直径 2cm大くらいの浸潤を伴う浮腫性紅斑が生じ，次第に周囲へ 遠心性に拡大する．中心部は退色し，辺縁は堤防 |hmc| xts| bfj| qdw| zti| xmz| dfh| okg| kmc| aju| lcq| ksy| avf| zak| oyt| slh| sue| hyi| vqd| bjq| lkh| ihk| yxk| opi| hgo| ixk| wky| wmq| otg| vnv| acl| mvu| psj| zha| vzt| rbz| vyy| nyv| fsd| vot| oup| rwk| ggw| mts| wzh| flj| avz| xqy| hzt| kno|