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Exposure to gadolinium-based magnetic resonance imaging (MRI) contrast is a major risk factor in the acquisition of nephrogenic systemic fibrosis (NSF), a severely debilitating disease first recognized in patients with acute or chronic renal impairment. MRI contrast agents heretofore were considered safe in these patients and thus indiscriminately used. Gadolinium-based contrast agents remain a mainstay for MR imaging and alternatives are still lacking.

UT Health San Antonio
Wagner, Brent