Figure 2From: Fluid accumulation, recognition and staging of acute kidney injury in critically-ill patients(a) Cumulative fluid balance and (b) difference between adjusted and crude sCr during the observation period in patients with and without late recognition of severity. (a) * P < 0.001; ** P = 0.003; *** P = 0.007. (b) P < 0.001 all days. AKI: acute kidney injury; sCr: serum creatinine.Back to article page