Reference intervals for urinary renal injury ...

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Yvonne Lin6, J Steven. Leeder4, Joseph V. Bonventre3 ...... Biochem. 49(2), 190–193. (2012). 24. Pennemans V, Rigo JM, Faes C, Reynders C, Penders J,.
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Reference intervals for urinary renal injury biomarkers KIM‑1 and NGAL in healthy children Aim: The aim of this study was to establish reference intervals in healthy children for two novel urinary biomarkers of acute kidney injury, kidney injury molecule-1 (KIM‑1) and neutrophil gelatinase-associated lipocalin (NGAL). Materials & Methods: Urinary biomarkers were determined in samples from children in the UK (n = 120) and the USA (n = 171) using both Meso Scale Discovery (MSD) and Luminex-based analytical approaches. Results: 95% reference intervals for each biomarker in each cohort are presented and stratified by sex or ethnicity where necessary, and age-related variability is explored using quantile regression. We identified consistently higher NGAL concentrations in females than males (p