{{Rsnum
|rsid=3093301
|Gene=IL21R
|Chromosome=16
|position=27429509
|Orientation=plus
|GMAF=0.4086
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene_s=IL21R
}}{{PMID|19644854|OA=1
}} A polymorphism within IL21R confers risk for [[systemic lupus erythematosus]] with odds ratio 1.16

{{PMID Auto
|PMID=20652041
|Title=Interleukin-21: a new mediator of inflammation in systemic lupus erythematosus.
|OA=1
}}

{{PMID Auto
|PMID=23354321
|Title=IL21 and IL21R polymorphisms and their interactive effects on serum IL-21 and IgE levels in patients with chronic hepatitis B virus infection
}}

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