Table 2.

Correlation between serum SLPI and clinical parameters.

Parameters	Serum SLPI
	Correlation coefficients(r s)
eGFR(mL/min/1.73m2)	-0.564**
24h UTP(mg/24h)	0.372**
Urea(mmol/L)	0.532**
Scr(μmol/L)	0.604**
UA(μmol/L)	0.233**
HbA1c(%)	-0.132*
Alb(g/L)	-0.126*
CHO(mmol/L)	0.135*
HGB(g/dl)	-0.158**
SBP(mmHg)	0.161**
Duration of proteinuria(months)	0.233**

^*P<0.05; ^**P<0.01.