KDIGO recommendations-2007
Extremes of age (elderly ? children ?)
Extremes of body size (obesity*or low BMI < 18.5 kg/m2)
Severe malnutrition (cirrhosis ?, end-stage renal failure ?, …)
Grossly abnormal muscle mass (amputation, paralysis, …)
High or low intake of creatinine or creatine (vegetarian diet, dietary supplements)
Pregnancy
Rapidly changing kidney function
Prior to dosing (high toxicity drugs, excreted by the kidney)
Prior to kidney donation
