Primary Care Informatics
Division of Community Health Sciences
eGFR Calculator

Estimation of Glomerular Filtration Rate (GFR) using simplified Modification of Diet in Renal Disease (MDRD) formula
 
Serum Creatinine concentration :
 Path labs will correct for differences between creatinine assays - therefore prioritise lab eGFR 		µmol/L*
Age in years :
Gender : Male Female
Ethnic category : Not known/Other Black
eGFR : ml/min/1.73 m2
 
Links: CKD links page 
Renal Association  PCEL index card
NKF K/DOQI (USA)  PCEL index card
National Service Framework for Renal Services - Part Two  PCEL index card
Identifying patients with chronic kidney disease from general practice computer records  PCEL index card
Downloads:      Calculators
Desktop version of eGFR calculator  PCEL index card
Excel spreadsheet for multiple eGFR calculations  PCEL index card
Mobile phone version (for mobile eGFR calculations)  PCEL index card
PDA version (for PDA eGFR calculations)  PCEL index card
Instructions for all calculators  PCEL index card
* Micro moles per Litre is the standard UK unit. This is also written as 'umol/L'. Please click here if you need to convert from mg/dL