What is the role of urinalysis in the workup of renal artery stenosis (RAS)?

Updated: Nov 02, 2020
  • Author: Bruce S Spinowitz, MD, FACP; Chief Editor: Vecihi Batuman, MD, FASN  more...
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Perform urinalysis to ensure that red blood cells or red blood cell casts (a hallmark of glomerulonephritis) are absent.

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