Contact urticaria: Contact urticaria is a syndrome in which hives are caused by a variety of compounds, such as foods, preservatives, fragrances, plant and animal products, and metals. The etiology can both be immunologic requiring prior exposure to the the allergen or non-immunologic. Patients can present with localized hives, generalized hives, or have symptoms associated with anaphylaxis.
Answered 5/5/2015
5.4k views
6 doctors weighed in across 3 answers
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question