Patrick Sulem, Hannes Helgason and colleagues identify homozygous and compound heterozygous loss-of-function variants of minor allele frequency <2% in 7.7% of the genotyped Icelandic population. Under transmission of some of these variants from heterozygous parents provides evidence that they are actually deleterious.
- Patrick Sulem
- Hannes Helgason
- Kari Stefansson