{{Rsnum
|rsid=4719714
|Chromosome=7
|position=22721094
|Orientation=plus
|GMAF=0.197
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;T)
|geno3=(T;T)
}}{{PMID Auto
|PMID=20570482
|Title=Preliminary Evidence of an Association Between a Functional Interleukin-6 Polymorphism and Fatigue and Sleep Disturbance in Oncology Patients and Their Family Caregivers
|OA=1
}}
{{ population diversity
| geno1 = (A;A)
| geno2 = (A;T)
| geno3 = (T;T)
| CEU | 71.7 | 25.0 | 3.3
| CHB | 64.4 | 33.3 | 2.2
| JPT | 88.9 | 11.1 | 0.0
| YRI | 53.3 | 41.7 | 5.0
}}