Kidney injury molecule-1 outperforms traditional biomarkers of kidney injury in preclinical biomarker qualification studies

Urinary kidney injury-1 (Kim-1) outperforms serum creatinine, blood urea nitrogen and urinary N-acetyl-β-D-glucosaminidase in detecting kidney damage induced in rats by a range of nephrotoxicants. Earlier detection of renal injury, enabled by monitoring levels of urinary Kim-1, should enable elimination of nephrotoxic candidates sooner in the drug development pipeline.