Rate and Predictors of Finding Monoclonal Gammopathy of Renal Significance (MGRS) Lesions on Kidney Biopsy in Patients with Monoclonal Gammopathy.
Nattawat KlomjitNelson LeungFernando C FervenzaSanjeev SethiLadan ZandPublished in: Journal of the American Society of Nephrology : JASN (2020)
Proteinuria ≥1.5 g/d, hematuria, and an elevated free light chain ratio increase the likelihood of finding MGRS, and a kidney biopsy should be highly considered in such patients.