AHI1 and Alzheimer disease: Therefore, in our multi-ancestry analysis (and replication) we identify 3 loci that have not previously been reported in a GWAS of AD of any ancestry (rs9247 (near INPP5D), rs34599047 (near ATG5) and rs7773987 (near AHI1)), all of which are associated in two or more populations in our data (Table 3).