{{Rsnum
|rsid=3764650
|Gene=ABCA7
|Chromosome=19
|position=1046521
|Orientation=plus
|GMAF=0.1997
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(G;G)
|geno2=(G;T)
|geno3=(T;T)
|Gene_s=ABCA7
}}{{ population diversity
| geno1=(G;G)
| geno2=(G;T)
| geno3=(T;T)
| CEU | 2.7 | 15.9 | 81.4
| HCB | 3.6 | 45.3 | 51.1
| JPT | 17.7 | 45.1 | 37.2
| YRI | 8.8 | 41.5 | 49.7
| ASW | 7.0 | 31.6 | 61.4
| CHB | 3.6 | 45.3 | 51.1
| CHD | 11.0 | 46.8 | 42.2
| GIH | 4.0 | 19.8 | 76.2
| LWK | 11.8 | 40.9 | 47.3
| MEX | 0.0 | 6.9 | 93.1
| MKK | 5.8 | 39.1 | 55.1
| TSI | 2.9 | 21.6 | 75.5
| HapMapRevision=28
}}[[Alzheimer's disease]] associated, based on large 2011 study {{doi|10.1038/ng.803}}

"The minor allele of [[Rs3764650]] in ABCA7 was associated with a later age at onset and shorter disease course" according to http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3511432/

{{PMID Auto GWAS
|PMID=21460840
|Trait=None
|Title=Common variants at ABCA7, MS4A6A/MS4A4E, EPHA1, CD33 and CD2AP are associated with Alzheimer's disease
|RiskAllele=
|Pval=5E-17
|OR=1.2300
|ORtxt=[1.18-1.30]
|OA=1
}}

{{PMID Auto
|PMID=23419238
|Title=Allele-specific polymerase chain reaction for the detection of Alzheimer's disease-related single nucleotide polymorphisms
|OA=1
}}

{{PMID Auto
|PMID=23226438
|Title=Expression of novel Alzheimer's disease risk genes in control and Alzheimer's disease brains
|OA=1
}}

{{PMID Auto
|PMID=23836404
|Title=Genetic Susceptibility for Alzheimer Disease Neuritic Plaque Pathology
}}

{{PMID Auto
|PMID=24141082
|Title=ABCA7 expression is associated with Alzheimer's disease polymorphism and disease status
}}

{{PMID Auto
|PMID=23180304
|Title=Genetic risk score predicting accelerated progression from mild cognitive impairment to Alzheimer's disease.
}}

{{PMID Auto
|PMID=23669301
|Title=Interaction between two cholesterol metabolism genes influences memory: findings from the Wisconsin Registry for Alzheimer's Prevention.
|OA=1
}}

{{PMID Auto
|PMID=25189118
|Title=Late-onset Alzheimer's risk variants in memory decline, incident mild cognitive impairment, and Alzheimer's disease
}}
{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}