Figure 3.
Serum creatinine trend of the patients who were diagnosed as AKI by RIFLE but not AKIN. (A) Creatinine level at admission elevated to 1.5 times the baseline level (RIFLE-Risk) but not increased after admission (no AKI by AKIN). (B) Creatinine level increased to 5.2 by 0.5 mg/dl (RIFLE-Failure) from day 3 to day 6, but the interval was over 48 hours (no AKI by AKIN).