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Diagnosis



The tests used to diagnose RAS and ischemic nephropathy are performed by radiologists (experts in imaging procedures, such as x-ray). These tests determine whether there is significant renal artery stenosis (narrowing) in association with ischemic nephropathy. To definitively diagnose RAS, the radiologist performs a renal arteriogram, an imaging test that highlights the renal arteries. This is an invasive procedure and is associated with complications; therefore, many alternati...Read the full article