Clinical calculator
Creatinine Clearance (measured)
A browser-only educational calculator for measured creatinine clearance using timed urine volume, urine creatinine, and serum creatinine. Information entered on this page is not saved or stored by RPHprep.
RPHprep provides educational exam-preparation content only. It is not medical advice, legal advice, or a substitute for professional judgment. Users should consult current Canadian laws, standards, guidelines, product monographs, and official regulatory resources.
Information you record on this page is not saved or stored. Print or send before leaving this page to avoid losing the information you enter.
Only digits 0 to 9 and a single decimal point are acceptable as numeric inputs. Attempted input of other characters into a numeric field may lead to an incorrect result.
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Measured creatinine clearance inputs
Equation
Creat_Clear = Urine_Creat * Days_Urine_Volume / Serum_Creat / 1440
References
- Levey AS, Inker LA. Assessment of Glomerular Filtration Rate in Health and Disease: A State of the Art Review. Clin Pharmacol Ther. 2017;102(3):405-419. PubMed