To calculate creatinine clearance, you can use the following formula:
Creatinine Clearance
=
Urine Flow Rate
×
Urine Creatinine Concentration
Plasma Creatinine Concentration
Creatinine Clearance=
Plasma Creatinine Concentration
Urine Flow Rate×Urine Creatinine Concentration
First, we need to convert the urine flow rate from mL/day to mL/min:
Urine Flow Rate
=
1500
mL
24
hours
×
1
hour
60
min
=
1500
24
×
60
mL/min
=
1.0417
mL/min
Urine Flow Rate=
24 hours
1500 mL
×
60 min
1 hour
=
24×60
1500
mL/min=1.0417 mL/min
Now, we can calculate the creatinine clearance:
Creatinine Clearance
=
1.0417
mL/min
×
10
mmol/L
100
mmol/L
Creatinine Clearance=
100 mmol/L
1.0417 mL/min×10 mmol/L
Creatinine Clearance
=
1.0417
×
10
100
mL/min
Creatinine Clearance=
100
1.0417×10
mL/min
Creatinine Clearance
=
0.10417
mL/min
Creatinine Clearance=0.10417 mL/min
So, the creatinine clearance is approximately
0.10417
mL/min
0.10417 mL/min.