Skip to main content

Table 2 RIFLE classes by creatinine and estimated glomerular filtration rate thresholds

From: RIFLE is not RIFLE: on the comparability of results

  RIFLE stage by creatinine thresholds
RIFLE stage by eGFR thresholds No-AKI Class R Class I Class F Total
No-AKI 3,921 (81.1%) 0 0 0 3,921 (81.1%)
Class R 463 (9.6%) 252 (5.2%) 0 4 (0.1%) 719 (14.9%)
Class I 0 58 (1.2%) 111 (2.3%) 12 (0.2%) 181 (3.7%)
Class F 0 0 0 15 (0.3%) 15 (0.3%)
Total 4,384 (90.7%) 310 (6.4%) 111 (2.3%) 31(0.6%) 4,836 (100%)
  1. eGFR, estimated glomerular filtration rate; GFR, glomerular filtration rate.