Figure 2From: Resuscitation with low volume hydroxyethylstarch 130 kDa/0.4 is not associated with acute kidney injuryEvolution of the RIFLE classification during 21 days with or without HES. HES, hydroxyethylstarch; RIFLE, Risk of renal dysfunction, Injury to the kidney, Failure of kidney function, Loss of kidney function and End-stage kidney disease.Back to article page