{{Rsnum
|rsid=4422476
|Chromosome=4
|position=117730668
|Orientation=plus
|GMAF=0.4017
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 20.4 | 47.8 | 31.9
| HCB | 45.3 | 48.2 | 6.6
| JPT | 32.7 | 49.6 | 17.7
| YRI | 74.8 | 23.1 | 2.0
| ASW | 56.1 | 40.4 | 3.5
| CHB | 45.3 | 48.2 | 6.6
| CHD | 44.0 | 45.9 | 10.1
| GIH | 17.8 | 52.5 | 29.7
| LWK | 66.4 | 31.8 | 1.8
| MEX | 27.6 | 55.2 | 17.2
| MKK | 59.0 | 34.6 | 6.4
| TSI | 28.4 | 46.1 | 25.5
| HapMapRevision=28
}}{{PMID Auto GWAS
|PMID=21507922
|Trait=None
|Title=Duffy-null-associated low neutrophil counts influence HIV-1 susceptibility in high-risk South African black women.
|RiskAllele=
|Pval=0.000008
|OR=None
|ORtxt=None
|OA=1
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | FTDNA2}}
{{on chip | FTDNA}}
{{on chip | Illumina Human 1M}}