Figure 1. Estimated Glomerular Filtration Rate (GFR) before kidney replacement therapy (KRT) and after transplant in 246 pediatric kidney transplant recipients in the CKiD study, 2005–2021.
Our data included 1602 pre-KRT and 592 post-transplant measurements. We used the U25 equations to estimate GFR [12]. The eGFR trajectory was characterized using a longitudinal model with 4 regression terms after a log transformation. Acronyms: KRT, kidney replacement therapy.