Fig. 1. Scatter and Bland–Altman plots of the concordance rate between mGFR and eGFR. (A, B) for 2009 CKD-EPI, (C, D) for 2021 CKD-EPI, and (E, F) for EKFC.
Abbreviations: CKD-EPI, Chronic Kidney Disease Epidemiology Collaboration; eGFR, estimated glomerular filtration rate; EKFC, European Kidney Function Consortium; mGFR, measured glomerular filtration rate; IQR, interquartile range.

Ann Lab Med 2023;43:244~252 https://doi.org/10.3343/alm.2023.43.3.244