Table 3.

Correlation between urinary biomarkers and tubulointerstitial lesions

Indexes	Urinary MCP-1		Urinary NGAL		Urinary α1-MG		Urinary NAG
	r	P	r	P	r	P	r	P
Interstitial edema	0.501	<0.001	0.370	0.011	0.458	0.003	0.278	0.061
Inflammation infiltration	0.768	<0.001	0.639	<0.001	0.557	<0.001	0.391	0.007
Tubular atrophy	0.563	<0.001	0.692	<0.001	0.641	<0.001	0.424	0.003
Interstitial fibrosis	−0.059	0.695	0.187	0.213	0.122	0.447	−0.123	0.414