Case of aquagenic urticaria: Case report and the results of histopathological examination

被引:4
作者
Fukayama, Maiko [1 ]
Domoto, Yukako [2 ]
Sato, Shinichi [1 ]
Asano, Yoshihide [1 ]
机构
[1] Univ Tokyo, Grad Sch Med, Dept Dermatol, Tokyo, Japan
[2] Univ Tokyo, Grad Sch Med, Dept Pathol, Tokyo, Japan
关键词
aquagenic urticaria; local cold urticaria; mast cell; osmolality; water challenge test;
D O I
10.1111/1346-8138.15615
中图分类号
R75 [皮肤病学与性病学];
学科分类号
100206 ;
摘要
Aquagenic urticaria (AU) is a rare skin condition in which dermal contact with water serves as a trigger of urticaria and pruritus. To make a diagnosis, a water challenge test is useful. We herein report a 16-year-old Japanese boy diagnosed with AU by water provocation test. The induced skin lesion histologically showed prominent degranulation of mast cells and lymphocytic infiltration throughout the dermis. This is the second report documenting the histopathological features of AU.
引用
收藏
页码:88 / 91
页数:4
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