Mendelian disorder
APOE4 Homozygosity Constitutes Genetic Form of Alzheimer's Disease, Study Suggests
Previously, having two copies of the APOE4 allele was merely regarded as raising the risk of developing Alzheimer's disease, not causative.
Previously, having two copies of the APOE4 allele was merely regarded as raising the risk of developing Alzheimer's disease, not causative.