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wheal
(redirected from wheal and flare reaction)

    Also found in: Medical, Wikipedia 0.01 sec.
wheal  (hwl, wl)
n.
A small swelling on the skin, as from an insect bite, that usually itches or burns.
[Probably alteration of wale.]
wheal [wiːl]
n
(Medicine / Pathology) a variant spelling of weal1
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.wheal - a raised mark on the skin (as produced by the blow of a whip); characteristic of many allergic reactions
wale, weal, welt
harm, hurt, injury, trauma - any physical damage to the body caused by violence or accident or fracture etc.
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Oral challenge of sensitized piglets produces gastrointestinal and dermatologic symptoms that can be measured with direct skin testing to elicit wheal and flare reactions or by assessing changes in gut morphology, including edema and hemorrhage.
Animal models to detect allergenicity to foods and genetically ... by Bondy, Genevieve / Environmental Health Perspectives
 
 
 
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