Clinical Significance of Urinary Biomarkers in Patients With Primary Focal Segmental Glomerulosclerosis

Urinary NGAL, KIM-1, NAG and RBP are reliable biomarkers of tubulointerstitial lesion in FSGS patients. The measurements of these markers may be useful in diagnosing FSGS, detecting acute tubulointerstitial lesion and predicting treatment response.