FABP1 and acute kidney injury: A previous study of the relation between the L-FABP level and the development of AKI during AMI attack reported that the median level of L-FABP in No-AKI patients was 1 (range 0.5–2.8 ng/ml), while in AKI patients, the median value was 2.1; range 0.67–6.3 ng/mL [24].