CFHR3,1∆ genotype is not associated with renal prognosis. Association between the CFHR3,1∆ genotype and the development of stage 3 CKD and ESRD. The left part of the figure is the Kaplan–Maier survival curves according to the presence/absence of the deletion and the right part is the genotype-based analysis. Del, deletion; Del/Del, deletion/deletion; Del/Wt, deletion/wild type; Wt, XXX; Wt/Wt, wild type/wild type.