Crohn's Disease Presenting With Secondary Immunoglobulin A Nephropathy and Cutaneous Vasculitis: Unusual Extraintestinal Manifestations
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Crohn's disease (CD) can rarely present with extraintestinal complications involving the renal and cutaneous systems. We describe a 19-year-old man who initially presented with palpable purpura and proteinuria and was diagnosed with leukocytoclastic vasculiti... ...