{{Rsnum
|rsid=226380
|Gene=A2M
|Chromosome=12
|position=9115877
|Orientation=minus
|GMAF=0.4614
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(G;G)
|geno2=(G;T)
|geno3=(T;T)
|Gene_s=A2M
}}{{ population diversity
| geno1=(G;G)
| geno2=(G;T)
| geno3=(T;T)
| CEU | 21.4 | 50.9 | 27.7
| HCB | 2.2 | 19.9 | 77.9
| JPT | 3.6 | 18.8 | 77.7
| YRI | 64.6 | 34.7 | 0.7
| ASW | 61.4 | 33.3 | 5.3
| CHB | 2.2 | 19.9 | 77.9
| CHD | 0.9 | 17.4 | 81.7
| GIH | 10.9 | 45.5 | 43.6
| LWK | 58.3 | 34.3 | 7.4
| MEX | 21.1 | 49.1 | 29.8
| MKK | 50.0 | 41.0 | 9.0
| TSI | 25.5 | 51.0 | 23.5
| HapMapRevision=28
}}{{omim
|desc=ALPHA-2-MACROGLOBULIN; A2M
|id=103950
|rsnum=226380
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}