Table 1.

Novel diagnostic criteria of AKI according to the ICA-AKI consensus

Stage	Definition
1	increase in serum creatinine > 0.3 mg/dl or an increase of serum reatinine >1.5- to 2-fold from baseline
1A	serum creatinine < 1.5 mg/dl
1B	serum creatinine > 1.5 mg/dl
2	increase in serum creatinine >2- to 3-fold from baseline
3	increase in serum creatinine >3-fold from baseline or initiation of renal replacement treatment

AKI = Acute kidney injury; ICA = International Club of Ascites.