PMC3652052_01
Palpable purpura and hemorrhagic bullae on both lower extremities.
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PMC3652052_01_CRIM.PEDIATRICS2013-680208.001.jpg
fig1
Numerous palpable purpura and hemorrhagic bullae, varying in size from 5 to 15 mm in diameter, were determined on her both lower extremities (Figure 1).
Neutrophilic inflammation with fibrinoid necrosis and fragmented neutrophilic nuclei (leukocytoclasis). HEX 300.
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PMC3652052_01_CRIM.PEDIATRICS2013-680208.002.jpg
fig2
As a result of biopsy performed with any of the lesions, the specimen was determined to show leukocytoclastic vasculitis with perivascular infiltration by polymorphonuclear leukocytes (Figures 2 and 3).
Development of subepidermal bullae and epidermal separation. HEX 100.
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PMC3652052_01_CRIM.PEDIATRICS2013-680208.003.jpg
fig3
As a result of biopsy performed with any of the lesions, the specimen was determined to show leukocytoclastic vasculitis with perivascular infiltration by polymorphonuclear leukocytes (Figures 2 and 3).