RT Book, Section A1 Nachman, Patrick H. A1 Denu-Ciocca, Cynthia J. A2 Lerma, Edgar V. A2 Berns, Jeffrey S. A2 Nissenson, Allen R. SR Print(0) ID 6336456 T1 Chapter 31. Vasculitides T2 CURRENT Diagnosis & Treatment: Nephrology & Hypertension YR 2009 FD 2009 PB The McGraw-Hill Companies PP New York, NY SN 978-0-07-144787-4 LK accessmedicine.mhmedical.com/content.aspx?aid=6336456 RD 2023/03/22 AB Vasculitides affecting the kidneys are typically associated with hematuria and proteinuria, frequently presenting as a rapidly progressive glomerulonephritis.Glomerular injury occurs in the setting of the small vessel vasculitides, associated with antineutrophil cytoplasmic autoantibodies (ANCA), antiglomerular basement membrane antibodies (anti-GBM), or the presence of immune complex formation such as with Henoch–Schönlein purpura (HSP), cryoglobulinemic vasculitis, and systemic lupus erythematosus (SLE).They may affect the kidneys alone, but are more frequently part of a multiorgan disease that may affect the skin, upper and lower respiratory tracts, and the musculoskeletal, gastrointestinal, and nervous systems.