Figure 2: Section from skin biopsy showing intense neutrophilic infiltration and necrosis in dermal vessels (arrows) (H and E stain, ×200). Inset shows IgA deposits in the dermal vessels (arrows) (fluorescein isothiocyanate, ×200)
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Figure 2: Section from skin biopsy showing intense neutrophilic infiltration and necrosis in dermal vessels (arrows) (H and E stain, ×200). Inset shows IgA deposits in the dermal vessels (arrows) (fluorescein isothiocyanate, ×200)
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