ALB and acute kidney injury: Intriguingly, it seems that the PCT value might contribute to the principal proportion of the predictive value of the PCT/Alb due to its significant change between the survival group and non-survival group, while the Alb value can enhance the predictive power of PCT even though a slight (non-significant) reduction in the non-survival group, implying that the non-significantly changed nutrition markers in sepsis-induced AKI patients also have crucial predictive value, especially when combined with inflammation markers.