8. Creatinine clearance >/= 45 cc/min measured or calculated using the following formula: Calculated Creatinine Clearance = (140 - age) X WT (kg) X (0.85 if female)/72 X creatinine (mg/dl) Calculated Creatinine Clearance = (140 - age) X WT (kg) X (1.00 if male)/72 X creatinine (mg/dl)