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Dermatologic Diagnosis: Leukocytoclastic Vasculitis
Joseph Einhorn1, Joel T Levis2
1Emergency Medicine Resident in the Stanford/Kaiser Emergency Medicine Residency Program in CA. jeinhorn@stanford.edu.
Abstract:
Leukocytoclastic vasculitis (LCV), also termed hypersensitivity vasculitis, is a small-vessel vasculitis. The skin is the organ most commonly involved in LCV. Typical presentation is a painful, burning rash predominantly in the lower extremities. The most common skin manifestation is palpable purpura. Other skin manifestations include maculopapular rash, bullae, papules, plaques, nodules, ulcers, and livedo reticularis.
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