{{Rsnum
|rsid=2069885
|Gene=IL9
|Chromosome=5
|position=135892476
|Orientation=plus
|GMAF=0.08586
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene_s=IL9
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 78.5 | 21.5 | 0.0
| HCB | 97.8 | 2.2 | 0.0
| JPT | 97.3 | 2.7 | 0.0
| YRI | 71.2 | 28.8 | 0.0
| ASW | 77.2 | 19.3 | 3.5
| CHB | 97.8 | 2.2 | 0.0
| CHD | 96.2 | 3.8 | 0.0
| GIH | 74.0 | 25.0 | 1.0
| LWK | 88.9 | 11.1 | 0.0
| MEX | 82.5 | 15.8 | 1.8
| MKK | 82.1 | 15.4 | 2.6
| TSI | 73.0 | 23.0 | 4.0
| HapMapRevision=28
}}{{PMID Auto
|PMID=19559392
|Title=A candidate gene association study of 77 polymorphisms in [[migraine]]
|OA=1
}}

{{PMID Auto
|PMID=20503287
|Title=Interleukin-9 polymorphism in infants with respiratory syncytial virus infection: An opposite effect in boys and girls
}}

{{PMID Auto
|PMID=15726497
|Title=Gene-environment interaction effects on the development of immune responses in the 1st year of life.
|OA=1
}}

{{PMID Auto
|PMID=18404645
|Title=FBXL21 association with schizophrenia in Irish family and case-control samples.
|OA=1
}}

{{PMID Auto
|PMID=19131662
|Title=A meta-analysis of candidate gene polymorphisms and ischemic stroke in 6 study populations: association of lymphotoxin-alpha in nonhypertensive patients.
|OA=1
}}

{{PMID Auto
|PMID=19263529
|Title=Genetic risk factors in recurrent venous thromboembolism: A multilocus, population-based, prospective approach.
|OA=1
}}

{{PMID Auto
|PMID=19330901
|Title=Association of 77 polymorphisms in 52 candidate genes with blood pressure progression and incident hypertension: the Women's Genome Health Study.
|OA=1
}}

{{PMID Auto
|PMID=19536153
|Title=Sex-specific effect of IL9 polymorphisms on lung function and polysensitization.
}}

{{GET Evidence
|gene=IL9
|aa_change=Thr117Met
|aa_change_short=T117M
|impact=not reviewed
|qualified_impact=Insufficiently evaluated not reviewed
|inheritance=unknown
|quality_scores=Array
|dbsnp_id=rs2069885
|overall_frequency_n=1457
|overall_frequency_d=10758
|overall_frequency=0.135434
|n_genomes=11
|n_genomes_annotated=0
|n_haplomes=14
|n_articles=0
|n_articles_annotated=0
|pph2_score=0.003
|nblosum100=2
|autoscore=0
|webscore=N
}}

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