Urticaria
A vascular reaction of the skin characterized by erythema and wheal formation due to localized increase of vascular permeability. The causative mechanism may be allergy, infection, or stress.
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Subheadings:
Tree Number(s): C17.800.862.945, C20.543.480.904
MeSH Unique ID: D014581
Entry Terms:
- Urticarias
- Hives
- Urticarial Wheals
- Urticarial Wheal
- Wheals, Urticarial
- Wheal, Urticarial