Fig. 2From: Increased urinary Smad3 is significantly correlated with glomerular hyperfiltration and a reduced glomerular filtration rate and is a new urinary biomarker for diabetic nephropathyCorrelation between urinary smad3 levels (log transformed) in patients with type 2 diabetes mellitus with (a) an estimated glomerular filtration rate (eGFR) ≥90 ml/min/1.73 m2 or (b) an eGFR <90 ml/min/1.73 m2Back to article page