A Case of Cold Urticaria Induced by Ice Cream in a 5-Year-Old Boy with Family History / 소아알레르기및호흡기학회지

ABSTRACT

Cold urticaria is characterized by the development of urticaria and/or angioedema after cold exposure. It is an uncommon form of physical urticaria and thought to be rare in children. There is a higher rate of family history of atopy and cold urticaria. We report a case of cold urticaria in a 5-years-old boy who showed perioral swelling, wheal and flare associated with ice cream. He had a relevant family history on his grandmother's side with cold urticaria, and on his father's side with dermographism, respectively. In this patient, cold urticaria was confirmed by ice cube test and a brief review followed.