{{Rsnum
|rsid=27647
|Gene=GHRL
|Chromosome=3
|position=10290784
|Orientation=plus
|GMAF=0.2507
|Gene_s=GHRL,GHRLOS
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 11.5 | 45.1 | 43.4
| HCB | 2.9 | 22.1 | 75.0
| JPT | 0.0 | 20.4 | 79.6
| YRI | 8.8 | 32.0 | 59.2
| ASW | 5.3 | 35.1 | 59.6
| CHB | 2.9 | 22.1 | 75.0
| CHD | 0.9 | 14.7 | 84.4
| GIH | 2.0 | 25.7 | 72.3
| LWK | 2.8 | 45.9 | 51.4
| MEX | 3.5 | 28.1 | 68.4
| MKK | 10.9 | 46.2 | 42.9
| TSI | 16.7 | 51.0 | 32.4
| HapMapRevision=28
}}{{PMID Auto
|PMID=20010782
|Title=Influence of ghrelin gene polymorphisms on hypertension and atherosclerotic disease
}}

{{PMID Auto
|PMID=20920174
|Title=Polymorphisms of genes coding for ghrelin and its receptor in relation to colorectal cancer risk: a two-step gene-wide case-control study
|OA=1
}}

{{PMID|17389697}} Examining the candidacy of ghrelin as a gene responsible for variation in adult stature in a United Kingdom population with type 2 diabetes.

{{PMID|19077438|OA=1
}} Analysis of 30 genes (355 SNPS) related to energy homeostasis for association with adiposity in European-American and Yup'ik Eskimo populations.

{{PMID|19165163}} Association studies on ghrelin and ghrelin receptor gene polymorphisms with obesity.

{{on chip | Affy GenomeWide 6}}
{{on chip | Illumina Human 1M}}