{{Rsnum
|rsid=231779
|Gene=CTLA4
|Chromosome=2
|position=203869764
|Orientation=plus
|GMAF=0.4738
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene_s=CTLA4
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 35.4 | 50.4 | 14.2
| HCB | 9.7 | 42.5 | 47.8
| JPT | 12.5 | 49.1 | 38.4
| YRI | 31.5 | 48.6 | 19.9
| ASW | 21.4 | 62.5 | 16.1
| CHB | 9.7 | 42.5 | 47.8
| CHD | 11.9 | 43.1 | 45.0
| GIH | 51.0 | 39.0 | 10.0
| LWK | 29.0 | 45.8 | 25.2
| MEX | 39.7 | 44.8 | 15.5
| MKK | 27.6 | 49.4 | 23.1
| TSI | 53.5 | 40.6 | 5.9
| HapMapRevision=28
}}
{{PMID Auto
|PMID=19438904
|Title=Clinical associations of the genetic variants of CTLA-4, Tg, TSHR, PTPN22, PTPN12 and FCRL3 in patients with Graves' disease
}}

{{PMID Auto
|PMID=21040781
|Title=CTLA-4 confers a risk of recurrent schizophrenia, major depressive disorder and bipolar disorder in the Chinese Han population
}}

{{PMID Auto GWAS
|PMID=22493691
|Trait=None
|Title=Novel associations for hypothyroidism include known autoimmune risk loci.
|RiskAllele=T
|Pval=0.000007
|OR=1.1260
|ORtxt=None
|OA=1
}}

{{PMID Auto
|PMID=19300490
|Title=An African ancestry-specific allele of CTLA4 confers protection against rheumatoid arthritis in African Americans.
|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=19956106
|Title=Analysis of 19 genes for association with type I diabetes in the Type I Diabetes Genetics Consortium families.
|OA=1
}}

{{PMID Auto
|PMID=20352109
|Title=Association of the CTLA4 gene with Graves' disease in the Chinese Han population.
|OA=1
}}

{{PMID Auto
|PMID=22977635
|Title=Association study between polymorphisms of CD28, CTLA4 and ICOS and non-segmental vitiligo in a Korean population
|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}}