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Vasculitic flare, (a–c) Purpuric lesions with hemorrhagic blisters over the legs, feet and hands. (d and e) Photomicrographs depicting histopathological features of the flare lesions showing classic features of leukocytoclastic vasculitis (fibrinoid necrosis of vessel walls associated with neutrophil infiltration, extravasation of erythrocytes and perivascular neutrophils (H&E original magnification ×400).
