LCN2 and acute kidney injury: There was astatistically significant difference in enrollment NGAL among those with AKIresolution, those with stable AKI (neither resolution nor progression of AKI),and those with AKI progression (81 [29, 267] vs 111 [45, 330] vs 363 [55, 1,424]μg/g, respectively; P = 0.02).