Printer Friendly
Dictionary, Encyclopedia and Thesaurus - The Free Dictionary
3,909,883,141 visitors served.
forum Join the Word of the Day Mailing List For webmasters
?
Dictionary/
thesaurus
Medical
dictionary
Legal
dictionary
Financial
dictionary
Acronyms
 
Idioms
Encyclopedia
Wikipedia
encyclopedia
?

cold urticaria

   Also found in: Dictionary/thesaurus, Encyclopedia, Wikipedia 0.01 sec.
urticaria /ur·ti·ca·ria/ (ur″tĭ-kar´e-ah) hives; a vascular reaction of the upper dermis marked by transient appearance of slightly elevated patches (wheals) which are redder or paler than the surrounding skin and often attended by severe itching; the exciting cause may be certain foods or drugs, infection, or emotional stress.urticar´ial
urticaria bullo´sa , bullous urticaria that in which bullae are superimposed on the wheals.
cold urticaria  urticaria precipitated by cold air, water, or objects, occurring in a hereditary and an acquired form.
giant urticaria  angioedema.
urticaria medicamento´sa  that due to use of a drug.
papular urticaria  a hypersensitivity reaction to insect bites, manifested by crops of small papules and wheals, which may become infected or lichenified because of rubbing and excoriation.
urticaria pigmento´sa  the most common form of mastocytosis, characterized by small, reddish brown macules or papules that occur mainly on the trunk and tend to urtication upon mild mechanical trauma or chemical irritation.

cold urticaria
Etymology: AS, kald + L, urtica, nettle
wheals caused by exposure to cold temperatures. Compare cholinergic urticaria.

urticaria [ur″tĭ-ka´re-ah]
a vascular reaction of the skin marked by transient appearance of slightly elevated patches (wheals) that are redder or paler than the surrounding skin and often attended by severe itching; the cause may be certain foods, infection, or emotional stress. (See Atlas 2, Plate D.) Called also hives. adj., adj urtica´rial.
cold urticaria urticaria precipitated by cold air, water, or objects, occurring in two forms: In the autosomal dominant form, which is associated with fever, arthralgias, and leukocytosis, the lesions occur as erythematous, burning papules and macules. The more common acquired form is usually idiopathic and self-limited.
giant urticaria angioedema.
urticaria hemorrha´gica purpura with urticaria.
urticaria medicamento´sa that due to use of a drug.
papular urticaria (urticaria papulo´sa) an allergic reaction to the bite of various insects, with appearance of lesions that evolve into inflammatory, increasingly hard, red or brownish, persistent papules.
urticaria pigmento´sa the most common form of mastocytosis, occurring primarily in children, manifested as persistent pink to brown macules or soft plaques of various size; pruritus and urtication occur on stroking the lesions.
urticaria pigmentosa, juvenile urticaria pigmentosa present at birth or in the first few weeks of life, usually disappearing before puberty, taking the form of a single nodule or tumor or of a disseminated eruption of yellowish brown to yellowish red macules, plaques, or bullae.
solar urticaria a rare form produced by exposure to sunlight.


Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content.
?Page tools
Printer friendly
Cite / link
Feedback
Add definition
Mentioned in?  References in periodicals archive?   Medical browser?   Full browser?
 
mediated urticaria, chemical-induced urticaria (non-IgE-mediated), urticarial vasculitis, autoimmune urticaria, cholinergic urticaria, cold urticaria, mastocytosis, Muckle-Wells syndrome, and many others.
Chronic Cold Urticaria is a disease where hives, or large red welts form on the skin.
 
 
 
Medical Dictionary
?

Terms of Use | Privacy policy | Feedback | Advertise with Us | Copyright © 2012 Farlex, Inc.
Disclaimer
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.