{{Rsnum
|rsid=2705535
|Gene=BTLA
|Chromosome=3
|position=112490080
|Orientation=plus
|GMAF=0.1097
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene_s=BTLA
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 95.2 | 4.8 | 0.0
| HCB | 61.9 | 35.7 | 2.4
| JPT | 64.4 | 35.6 | 0.0
| YRI | 67.8 | 32.2 | 0.0
| ASW | 0.0 | 0.0 | 0.0
| CHB | 61.9 | 35.7 | 2.4
| 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 Auto
|PMID=19585237
|Title=Association of BTLA gene polymorphisms with the risk of malignant breast cancer in Chinese women of Heilongjiang Province
}}

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