{{Rsnum
|rsid=2091766
|Gene=ABCB1
|Chromosome=7
|position=87545188
|Orientation=plus
|GMAF=0.3829
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene_s=ABCB1
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 40.7 | 45.1 | 14.2
| HCB | 55.5 | 35.0 | 9.5
| JPT | 47.8 | 40.7 | 11.5
| YRI | 34.0 | 48.3 | 17.7
| ASW | 22.8 | 63.2 | 14.0
| CHB | 55.5 | 35.0 | 9.5
| CHD | 47.7 | 46.8 | 5.5
| GIH | 66.3 | 27.7 | 5.9
| LWK | 29.1 | 45.5 | 25.5
| MEX | 34.5 | 50.0 | 15.5
| MKK | 28.2 | 45.5 | 26.3
| TSI | 42.2 | 37.3 | 20.6
| HapMapRevision=28
}}
{{PMID Auto
|PMID=19107781
|Title=Associations between ABCB1/MDR1 gene polymorphisms and Crohn's disease: a gene-wide study in a pediatric population
}}

{{PMID Auto
|PMID=15197162
|Title=Identifying candidate causal variants responsible for altered activity of the ABCB1 multidrug resistance gene.
|OA=1
}}

{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}