{{Rsnum
|rsid=226379
|Gene=A2M
|Chromosome=12
|position=9115989
|Orientation=minus
|GMAF=0.2837
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Gene_s=A2M
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 45.1 | 46.0 | 8.8
| HCB | 83.2 | 15.3 | 1.5
| JPT | 88.5 | 10.6 | 0.9
| YRI | 32.0 | 51.0 | 17.0
| ASW | 31.6 | 50.9 | 17.5
| CHB | 83.2 | 15.3 | 1.5
| CHD | 84.4 | 14.7 | 0.9
| GIH | 66.3 | 30.7 | 3.0
| LWK | 44.5 | 47.3 | 8.2
| MEX | 37.9 | 46.6 | 15.5
| MKK | 41.7 | 44.2 | 14.1
| TSI | 51.0 | 41.2 | 7.8
| HapMapRevision=28
}}{{omim
|desc=ALPHA-2-MACROGLOBULIN; A2M
|id=103950
|rsnum=226379
}}

{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Illumina Human 1M}}