Contact urticaria to cow's milk.
Contact urticaria developed in a child as a reaction to cow's milk. After heating the milk to 80 degrees C for thirty seconds, the child did not have a similar reaction. To my knowledge, this is the first case of contact urticaria to cow's milk in which there were no systemic manifestations of allergy.
D000818:Animals; D002417:Cattle; D003877:Dermatitis, Contact / Q000209:etiology*; D005260:Female; D006801:Humans; D007223:Infant; D008892:Milk / Q000009:adverse effects*; D014581:Urticaria / Q000209:etiology*