{{Rsnum
|rsid=2380165
|Gene=BLM
|Chromosome=15
|position=90797765
|Orientation=plus
|GMAF=0.3356
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Gene_s=BLM
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 46.8 | 38.7 | 14.5
| HCB | 52.3 | 36.4 | 11.4
| JPT | 64.4 | 24.4 | 11.1
| YRI | 16.1 | 50.0 | 33.9
| ASW | 0.0 | 0.0 | 0.0
| CHB | 52.3 | 36.4 | 11.4
| 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|18974064}} [[rs2380165]], [[rs2412546]] and [[rs4417527]] associated with [[breast cancer]]

{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | FTDNA2}}
{{on chip | FTDNA}}