urticaria

American  

[ur-ti-kair-ee-uh] / ˌɜr tɪˈkɛər i ə /

noun

Pathology.

1. a transient condition of the skin, usually caused by an allergic reaction, characterized by pale or reddened irregular, elevated patches and severe itching; hives.

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urticaria British  

/ ˌɜːtɪˈkɛərɪə /

noun

1. Nontechnical names: hives.   nettle rash.  a skin condition characterized by the formation of itchy red or whitish raised patches, usually caused by an allergy

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urticaria Scientific  

/ ûr′tĭ-kâr′ē-ə /

1. See hives

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Other Word Forms

• urticarial adjective

Etymology

Origin of urticaria

1765–75; < New Latin, equivalent to Latin urtīc ( a ) nettle + -āria, feminine of -ārius -ary

Example Sentences

In the realm of additives, substances like tartrazine and sodium benzoate emerge as potential instigators of urticaria and asthma.

From Salon • Jan. 8, 2024

Cholinergic and solar urticaria is often managed by minimising exposures to triggers such as hot baths and direct sunlight.

From BBC • Dec. 6, 2021

One of them, the chronic urticaria index, declared that I have “basophil reactive factors in … serum which supports an autoimmune basis for disease.”

From Scientific American • Sep. 7, 2021

The illness was diagnosed as chronic cholinergic urticaria, a skin ailment triggered by heat, and at first it was debilitating and defining.

From New York Times • Sep. 4, 2019

Herpes.—Herpetic conditions resemble urticaria in their response to mental conditions.

From Psychotherapy by Walsh, James J. (James Joseph)