Tissue Kidney Injury Molecule-1 Expression in the Prediction of Renal Function for Several Years after Kidney Biopsy

Table 1

Tissue samples scoring system based on percentage of KIM-1 positive tubules.

% KIM-1 positive tubules	Score
0	0
0.1–12.5	0.5
12.6–25.0	1
25.1–50.0	2
50.1–75.0	3
75.1–100	4