{{Rsnum
|rsid=2297404
|Gene=ABCA1
|Chromosome=9
|position=104802185
|Orientation=minus
|GMAF=0.09412
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;G)
|geno3=(G;G)
|Gene_s=ABCA1
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;G)
| geno3=(G;G)
| CEU | 1.5 | 10.8 | 87.7
| HCB | 4.4 | 37.8 | 57.8
| JPT | 2.3 | 27.3 | 70.5
| YRI | 0.0 | 1.6 | 98.4
| ASW | 0.0 | 0.0 | 0.0
| CHB | 4.4 | 37.8 | 57.8
| CHD | 0.0 | 0.0 | 0.0
| GIH | 0.0 | 0.0 | 0.0
| LWK | 0.0 | 0.0 | 0.0
| MEX | 0.0 | 0.0 | 0.0
| MKK | 0.0 | 0.0 | 0.0
| TSI | 0.0 | 0.0 | 0.0
| HapMapRevision=28
}}{{PMID|17510949}}  [[rs2297404]], [[rs2230808]], and [[rs2020927]] haplotype (CAC) was more prevalent in the [[Alzheimer's disease]] group (0.323 in AD vs. 0.202 in control); while haplotype1 (TGG) was over-represented in the healthy controls (0.595 in control vs. 0.493 in AD)

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}