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Contributor
Wade Parker
Diagnosis
urticaria
Body Site
leg
knee
Age
75 years
Pigmentation
light
Organization
discrete
confluent
Color
red
Morphology
wheal/hive
Pattern
generalized, disseminated
Comments
This 75-year-old man developed urticaria shortly after beginning an oral niacin supplement.
Description
generalized well demarcated edematous pale red discrete and confluent papules and plaques
Categories
drug reaction
hypersensitivity
reactive erythema
Image Added
6/12/2010 13:32:22
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