Creatinine Clearance Calculator

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• A creatinine determination on both serum and a 24 hr collection of urine is required.
• The laboratory will report urine creatinine in gm/24 hr.
  
• A creatinine determination on both serum and a timed collection of urine is necessary.

Creatinine Clearance

This formula does not correct for body surface area.

Enter:

Urine creatinine (mg/dL):
Urine volume (mL):
Urine collection time (hours):
Serum creatinine (mg/dL):	(0.1-15)
Creatinine clearance (mL/min) =

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