Table 3.

Correlation of CD163-positive cells and CD68-positive cells counts with clinical indices.

r	CD163/	CD68/
p	tubulointerstitium	tubulointerstitium
eGFR	–0.171	–0.700
	0.527	0.004**
urinary osmotic pressure	–0.497	–0.725
	0.05*	0.002**
Urinary NAG	0.522	0.444
	0.038*	0.097
Urinary β2- microglobulin	0.640	0.323
	0.008**	0.241

eGFR: estimated glomerular filtration rate; NAG: N-acetyl-β-D-glucosaminidase; *p < .05; **p < .01.