Urea 3.3 - 6.7 mmol/l (11 - 55mg/dl) Uric Acid m: 226 - 434 mmol/l f: 173 - 345 mmol/l Creatinine < 1.5mg/dl (53 - 124 mol/l) Creatinine Clearance 91 - 130 ml/min Urine spec.Gravity 1.002-1.028 Urine Osmolarity - 1200 mOsm/l Urine Sodium 60 - 160 mmol/l Urine Potassium 20 - 120 mmol/l Urine pH 4.8 - 7.4