Fig. 3

Relationship between the biomarkers of acute kidney injury studied in urine and serum with time. Serum Cystatin C was the only marker that showed significant raise in leukodepleated patients at 48 h post-surgery. (RBP = Retinol binding protein, KIM-1 = Kidney injury molecule − 1, Alb = micro Albumin, NGAL = Neutrophil gelatinase-associated lipocalin)