Skip to main content
Clinexia
Home
Calculators
Conversions
Estimators
Lab Tools
Reference
History
Favorites
Search Clinexia...
⌘K
Back
Calculators
Loading the clinical calculation directory…
Back
Renal
6 calculators
Creatinine Clearance (Cockcroft-Gault)
Estimates creatinine clearance using the Cockcroft-Gault equation.
Estimator
eGFR (CKD-EPI 2021)
Estimates glomerular filtration rate using the race-free 2021 CKD-EPI creatinine equation.
Estimator
BUN/Creatinine Ratio
Calculates the ratio of blood urea nitrogen to serum creatinine, both in mg/dL.
eGFR (MDRD)
Estimates glomerular filtration rate using the race-free 4-variable MDRD equation.
Estimator
Fractional Excretion of Sodium
Calculates the fractional excretion of sodium, used to distinguish prerenal from intrinsic renal causes of AKI.
Fractional Excretion of Urea
Calculates the fractional excretion of urea - useful when FeNa is unreliable (e.g. diuretic use).