Clinical and Genetic Features of Familial Cold Urticaria:A Report of Three Families

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摘要To the Editor:Cold urticaria (CU) accounts for 1-3％ of all urticaria cases.Affected patients develop a rash and/or angioedema after physical exposure to cold agents such as cold water,air,or food.CU can be classified as an acquired or familial disorder.Familial CU (FCU) was first described in 1940.Three familial cold syndromes exist:familial delayed CU,familial cold autoinflammatory syndrome (FCAS),and familial atypical CU (FACU).[1] Here,we report three Chinese pedigrees of FCU with an autosomal dominant inheritance pattern [Figure 1a].

作者单位 Department of Dermatology, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China;Department of Dermatology, Shijingshan Teaching Hospital of Capital Medical University, Beijing Shijngshan Hospital, Beijing 100043, China ^[1] Department of Dermatology, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China ^[2]

栏目名称 Correspondence

DOI 10.4103/0366-6999.241813

发布时间 2018-11-05

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