{{Rsnum
|rsid=3027898
|Gene=IRAK1
|Chromosome=X
|position=154010439
|Orientation=plus
|GMAF=0.4407
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;C)
|geno3=(C;C)
|effect1=
|effect2=
|effect3=
|Gene_s=IRAK1
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;C)
| geno3=(C;C)
| CEU | 68.1 | 13.3 | 18.6
| HCB | 4.4 | 21.9 | 73.7
| JPT | 16.8 | 16.8 | 66.4
| YRI | 40.1 | 25.9 | 34.0
| ASW | 45.6 | 33.3 | 21.1
| CHB | 4.4 | 21.9 | 73.7
| CHD | 8.3 | 12.8 | 78.9
| GIH | 29.7 | 17.8 | 52.5
| LWK | 44.5 | 30.0 | 25.5
| MEX | 44.8 | 29.3 | 25.9
| MKK | 54.5 | 21.2 | 24.4
| TSI | 67.6 | 21.6 | 10.8
| HapMapRevision=28
}}

The A->C [[rs3027898]] polymorphism of the [[IRAK1]] gene was significantly associated with atherothrombotic cerebral infarction in a study of 3,400+ Japanese adults.{{PMID|18566305}}

{{PMID Auto
|PMID=20500689
|Title=The Role of microRNA-146a (miR-146a) and its Target IL-1R-Associated Kinase (IRAK1) in Psoriatic Arthritis Susceptibility
}}
{{PMID Auto
|PMID=20870441
|Title=A polymorphism in the 3'-UTR of interleukin-1 receptor-associated kinase (IRAK1), a target gene of miR-146a, is associated with rheumatoid arthritis susceptibility
}}

{{PMID Auto
|PMID=22451023
|Title=IRAK1 rs3027898 C/A polymorphism is associated with risk of rheumatoid arthritis
}}

{{PMID|17382928|OA=1
}} The association between innate immunity gene (IRAK1) and C-reactive protein in the Diabetes Heart Study.

{{PMID|19717458|OA=1
}} A common MECP2 haplotype associates with reduced cortical surface area in humans in two independent populations.

{{PMID Auto
|PMID=23435933
|Title=Association of interleukin-1 receptor-associated kinase (IRAK1) gene polymorphisms (rs3027898, rs1059702) with systemic lupus erythematosus in a Chinese Han population.
}}

{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Affy GenomeWide 6}}
{{on chip | Affy500k}}
{{on chip | FTDNA2}}
{{on chip | FTDNA}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}