Estimated Glomerular Filtration Rate (eGFR) Calculators


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Documentation for package ‘egfr’ version 1.1.1

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bsa Body surface area (BSA)
ckd_stage KDIGO CKD stage from eGFR
convert_creatinine Convert serum creatinine between mg/dL and umol/L
egfr_bis_cr Berlin Initiative Study (BIS1) creatinine eGFR (2012)
egfr_capa CAPA paediatric cystatin C eGFR (2014)
egfr_ckdepi_cr_2009 CKD-EPI 2009 creatinine eGFR (with race coefficient)
egfr_ckdepi_cr_2021 CKD-EPI 2021 creatinine eGFR (race-free)
egfr_ckdepi_cr_cys_2021 CKD-EPI 2021 combined creatinine + cystatin C eGFR (race-free)
egfr_ckdepi_cys_2012 CKD-EPI 2012 cystatin C eGFR
egfr_ckdepi_cys_2021 CKD-EPI 2021 cystatin C eGFR (race-free)
egfr_ckid_u25_cr CKiD U25 creatinine eGFR
egfr_ckid_u25_cr_cys CKiD U25 combined creatinine + cystatin C eGFR
egfr_ckid_u25_cr_extended CKiD U25 extended creatinine eGFR (to age 30)
egfr_ckid_u25_cys CKiD U25 cystatin C eGFR
egfr_cockcroft_gault Cockcroft-Gault creatinine clearance
egfr_ekfc_cr EKFC creatinine eGFR (2021)
egfr_ekfc_cr_cys EKFC combined creatinine + cystatin C eGFR (2023)
egfr_ekfc_cys EKFC cystatin C eGFR (2023)
egfr_fas_cr Full Age Spectrum (FAS) creatinine eGFR
egfr_lund_malmo Lund-Malmoe Revised creatinine eGFR (2011)
egfr_mdrd MDRD 4-variable eGFR (IDMS-standardised)
egfr_neonatal Neonatal creatinine eGFR (2022)
egfr_schwartz Schwartz bedside paediatric eGFR (2009)
gfr_bsa_adjust Normalise or de-normalise GFR using body surface area