{{Rsnum
|rsid=3780378
|Gene=JAK2
|Chromosome=9
|position=5112288
|Orientation=plus
|GMAF=0.4931
|Gene_s=JAK2
|Assembly=GRCh37.p5
|GenomeBuild=37.3
|dbSNPBuild=135
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
}}
{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 26.2 | 49.2 | 24.6
| HCB | 28.9 | 51.1 | 20.0
| JPT | 27.3 | 45.5 | 27.3
| YRI | 35.5 | 38.7 | 25.8
| ASW | 0.0 | 0.0 | 0.0
| CHB | 28.9 | 51.1 | 20.0
| CHD | 0.0 | 0.0 | 0.0
| GIH | 0.0 | 0.0 | 0.0
| LWK | 0.0 | 0.0 | 0.0
| MEX | 0.0 | 0.0 | 0.0
| MKK | 0.0 | 0.0 | 0.0
| TSI | 0.0 | 0.0 | 0.0
| HapMapRevision=28
}}{{PMID Auto
|PMID=22185674
|Title=Association of common variants in JAK2 gene with reduced risk of Metabolic Syndrome and related disorders
|OA=1
}}{{PMID|18239666|OA=1
}} Association of common JAK2 variants with body fat, insulin sensitivity and lipid profile.