Urticaria

    Article Contributors: 
    Sean Klepper M.D.
    Artur Zembowicz M.D....

    Clinical Features:

    • Pruritic wheals resulting from a variety of causes, most commonly alergic, but also cold, sun exposure, pressure or exercise
    • Chronic urticaria are most often idiopathic

    Histologic Features:

    • Dermal edema
    • Vascular dilatation and endothelial swelling
    • Scant perivascular infiltrate of lymphocytes, eosinophils and neutrophils
    • Interstitial neutrophils and mast cells
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    Cases associated with this book:

  • Urticaria
    Author: Artur Zembowicz M.D. Ph.D.

    Conference: DermatopathologyConsultations.com Teaching Collection