IBD analyses of Latin American groups
We explored the relationship among LAm regions by inferring the average IBD shared among regions (A) and an asIBDscore for AFR (B), EUR (C), and IA ancestries (D). Dots represent LAm regions. Interregional sharing, including <5 pairs, was removed. For IBD sharing (right plot), we removed the intrapopulation sharing in Peru-Ica due to the higher sharing and to improve visualization (for full sharing patterns, see Figure S13).