Cousin marriage.
D000483:Alleles; D002648:Child; D000013:Congenital Abnormalities / Q000453:epidemiology; D003241:Consanguinity; D005260:Female; D005799:Genes, Dominant; D030342:Genetic Diseases, Inborn / Q000453:epidemiology; D006720:Homozygote; D006801:Humans; D008064:Lipidoses / Q000235:genetics; D008297:Male; D009154:Mutation; D010375:Pedigree; D012306:Risk