Нормално (CrCL ≥ 60 ml/ min/ 1, 73 m2, n=12), леко (CrCL = 40- 59 ml/ min/ 1, 73 m2, n=10), умерено (CrCL = 20- 39 ml/ min/ 1, 73 m2, n=9) и тежко (CrCL < 20 ml/ min/ 1, 73 m2, n=3).
Normal (CrCL ≥60ml/ min/ 1, 73 m2, n=12), Mild (CrCL=40- 59 ml/ min/ 1, 73m2, n=10), Moderat (CrCL=20- 39 ml/ min/ 1, 73 m2, n=9) og Alvorlig (CrCL < 20ml/ min/ 1, 73 m2, n=3).