{{Rsnum
|rsid=2067474
|Gene=HRH2
|Chromosome=5
|position=175682216
|Orientation=plus
|GMAF=0.09826
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Gene_s=HRH2
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 0.0 | 7.7 | 92.3
| HCB | 4.4 | 40.0 | 55.6
| JPT | 0.0 | 17.8 | 82.2
| YRI | 0.0 | 36.1 | 63.9
| ASW | 0.0 | 0.0 | 0.0
| CHB | 4.4 | 40.0 | 55.6
| 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=19450133
|Title=Histamine pharmacogenomics
}}

{{PMID Auto
|PMID=22720301
|Title=Effects of -1018G&gt;A polymorphism of HRH2 (rs2607474) on the severity of gastric mucosal atrophy
}}

{{PMID Auto
|PMID=18366640
|Title=Genetic variability of histamine receptors in patients with Parkinson's disease.
|OA=1
}}

{{PMID Auto
|PMID=22615049
|Title=Association between common genetic variant of HRH2 and gastric cancer risk.
}}

{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}