... 6267888380801.5545697927384AKI, acute kidney injury; uNGAL, urine neutrophil gelatinase -associated lipocalin.Table 5Peak and mean uNGAL concentrations in survivors and nonsurvivors, by pRIFLEmax AKI strataMeasurement ... bypRIFLEmax strata and Figure 2 illustrates the data graphically.There was a statistically significant association between wors-ening pRIFLEmax status and increasing mean and peakuNGAL concentrations ... (pediatric modified Risk, Injury, Failure, Loss, End Stage Kidney Disease) criteria were used to evaluate uNGAL as a marker of severity of renal injury. day 0, the first day the patient attained...