Fig. 1From: The kinetic glomerular filtration rate is not interchangeable with measured creatinine clearance for prediction of piperacillin underexposure in critically ill patients with augmented renal clearanceCorrelation between measured CrCL and KeGFR (r2 = 0.54, p < 0.0001) and repartition of samples with (white circles) or without (black circles) piperacillin underdosing, defined by an unbound concentration ≤ 32 μg/ml. ARC was defined by a measured CrCL or a KeGFR ≥ 130 ml/min/1.73 m2. Samples in the gray shaded area are considered to be well classifiedBack to article page