7. Creatinine clearance from the transplanted kidney over a 2-hour collection period is <10 mL/min, OR no urine output OR average urine output of < 50 cc/H over 8 or more consecutive hours,, OR normal urine output following transplantation that diminished to average of < 50 cc/H over 8 or more consecutive hours, OR Creatinine reduction ratio 24 hours after transplantation to pre-transplantation is < 30%.