{{Rsnum
|rsid=2022309
|Chromosome=1
|position=94586920
|Orientation=plus
|GMAF=0.2227
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(G;G)
|geno2=(G;T)
|geno3=(T;T)
}}{{ population diversity
| geno1=(G;G)
| geno2=(G;T)
| geno3=(T;T)
| CEU | 53.1 | 38.9 | 8.0
| HCB | 45.3 | 48.2 | 6.6
| JPT | 65.5 | 31.0 | 3.5
| YRI | 89.8 | 9.5 | 0.7
| ASW | 82.5 | 17.5 | 0.0
| CHB | 45.3 | 48.2 | 6.6
| CHD | 60.6 | 33.0 | 6.4
| GIH | 59.6 | 36.4 | 4.0
| LWK | 92.7 | 7.3 | 0.0
| MEX | 0.0 | 0.0 | 0.0
| MKK | 78.8 | 20.5 | 0.6
| TSI | 42.2 | 51.0 | 6.9
| HapMapRevision=28
}}{{PMID Auto GWAS
  |PMID=23381943
  |Trait=End-stage coagulation
  |Title=Ischemic stroke is associated with the ABO locus: the EuroCLOT study.
  |RiskAllele=G
  |Pval=4E-8
  |OR=.24
  |ORtxt=[0.16-0.33] unit decrease
  |OA=1
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Affy GenomeWide 6}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}