Idiopathic Cold Urticaria
November 01, 2005
For 6 months, a 19-year-old woman had had sensitivity to cold. When outside in cold weather, she noticed swelling, erythema, and pruritus of her uncovered hands. After she held a cold drink on her arm for about 5 minutes, urticarial lesions developed on the skin in contact with the drink. The symptoms resolved about 20 minutes after the cold source was removed. She denied angioedema, respiratory symptoms, light-headedness, and tachycardia.