IGFBP7 and acute kidney injury: <h4>Background</h4>There is limited data on applying urinary biomarkers for prediction of kidney outcomes in pediatric acute kidney injury (AKI).<h4>Methods</h4>We prospectively measured urinary neutrophil gelatinase-associated lipocalin (NGAL), tissue metalloproteinases-2 (TIMP-2), insulin-like growth factor-binding protein 7 (IGFBP-7) and C-C motif chemokine ligand 14 (CCL14), alongside serum kidney function test in critically ill children with AKI admitted to the pediatric intensive care unit.