Research Article

Selected Metal Matrix Metalloproteinases and Tissue Inhibitors of Metalloproteinases as Potential Biomarkers for Tubulointerstitial Fibrosis in Children with Unilateral Hydronephrosis

Figure 1

Serum concentration of (a) MMP-9 and serum ratios of (b) MMP-9/TIMP-1 and (c) MMP-9/TIMP-2 in patients with obstructive nephropathy (ON) and hydronephrosis without obstructive nephropathy (HN without ON).
(a)
(b)
(c)