{{Rsnum
|rsid=590787
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Orientation=minus
|Chromosome=1
|position=25303452
|Gene=RHD
|Gene_s=RHD
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 18.8 | 39.6 | 41.7
| HCB | 0.0 | 19.0 | 81.0
| JPT | 0.0 | 9.3 | 90.7
| YRI | 5.7 | 30.2 | 64.2
| ASW | 0.0 | 0.0 | 0.0
| CHB | 0.0 | 19.0 | 81.0
| 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=27
}}
Rh (Rhesus) blood group, D antigen

http://en.wikipedia.org/wiki/Rh_blood_group_system

{{on chip | 23andMe v3}}