{{Rsnum
|rsid=11571317
|Gene=CTLA4
|Chromosome=2
|position=203867285
|Orientation=plus
|GMAF=0.03398
|Gene_s=CTLA4
|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 | 85.0 | 14.2 | 0.9
| HCB | 100.0 | 0.0 | 0.0
| JPT | 100.0 | 0.0 | 0.0
| YRI | 100.0 | 0.0 | 0.0
| ASW | 0.0 | 0.0 | 0.0
| CHB | 100.0 | 0.0 | 0.0
| CHD | 0.0 | 0.0 | 0.0
| GIH | 99.0 | 1.0 | 0.0
| LWK | 99.1 | 0.9 | 0.0
| MEX | 96.6 | 3.4 | 0.0
| MKK | 96.7 | 3.3 | 0.0
| TSI | 82.4 | 14.7 | 2.9
| HapMapRevision=28
}}{{PMID Auto
|PMID=24313821
|Title=Association of CTLA-4 Gene Polymorphism with End-Stage Renal Disease and Renal Allograft Outcome
}}

{{PMID Auto
|PMID=17825114
|Title=Association of CTLA-4 gene polymorphisms with sporadic breast cancer in Chinese Han population.
|OA=1
}}

{{PMID Auto
|PMID=18528295
|Title=Influence of cytotoxic T lymphocyte-associated antigen 4 (CTLA4) common polymorphisms on outcome in treatment of melanoma patients with CTLA-4 blockade.
|OA=1
}}

{{PMID Auto
|PMID=18773895
|Title=The genetic basis of primary biliary cirrhosis: premises, not promises.
|OA=1
}}

{{PMID Auto
|PMID=18778710
|Title=Primary biliary cirrhosis is associated with a genetic variant in the 3' flanking region of the CTLA4 gene.
|OA=1
}}

{{PMID Auto
|PMID=19622768
|Title=CTLA4 variants, UV-induced tolerance, and risk of non-melanoma skin cancer.
|OA=1
}}

{{PMID Auto
|PMID=19956097
|Title=Remapping the type I diabetes association of the CTLA4 locus.
|OA=1
}}

{{PMID Auto
|PMID=19956101
|Title=Overview of the Rapid Response data.
|OA=1
}}

{{PMID Auto
|PMID=22414241
|Title=Cytotoxic T-lymphocyte associated antigen-4 gene polymorphisms and primary biliary cirrhosis: a systematic review.
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Affy GenomeWide 6}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}