APOL1-Associated Nephropathy: A Key Contributor to Racial Disparities in CKD  Barry I. Freedman, Sophie Limou, Lijun Ma, Jeffrey B. Kopp  American Journal of Kidney Diseases  Volume 72, Issue 5, Pages S8-S16 (November 2018) DOI: 10.1053/j.ajkd.2018.06.020 Copyright © 2018 National Kidney Foundation, Inc. Terms and Conditions

Figure 1 Geographic distribution of apolipoprotein L1 (APOL1) renal-risk alleles and Trypanosoma brucei subspecies. Shown are the distributions of (left) G1 and (right) G2 alleles among population groups, mostly in sub-Saharan Africa, together with the population ranges for T brucei gambiense and T brucei rhodesiense (ranges based on information from World Health Organization81). The Great Rift Valley is shown as a line running from southwest to northeast. The population numbers refer to Table 1 from Limou et al.32 Reproduced from Limou et al32 with the permission of the copyright holder, Elsevier, Inc. American Journal of Kidney Diseases 2018 72, S8-S16DOI: (10.1053/j.ajkd.2018.06.020) Copyright © 2018 National Kidney Foundation, Inc. Terms and Conditions