What is the role of serologic tests 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 serologic tests for systemic lupus erythematosus or vasculitis if these conditions are suggested (eg, antinuclear antibodies, C3, C4, antinuclear cytoplasmic antibodies).

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