{{Rsnum
|rsid=1008898
|Gene=C1GALT1
|Chromosome=7
|position=7233928
|Orientation=plus
|GMAF=0.3567
|Gene_s=C1GALT1
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(G;G)
|geno2=(G;T)
|geno3=(T;T)
}}{{ population diversity
| geno1=(G;G)
| geno2=(G;T)
| geno3=(T;T)
| CEU | 59.3 | 35.4 | 5.3
| HCB | 29.2 | 49.6 | 21.2
| JPT | 22.1 | 51.3 | 26.5
| YRI | 26.5 | 56.5 | 17.0
| ASW | 22.8 | 57.9 | 19.3
| CHB | 29.2 | 49.6 | 21.2
| CHD | 21.1 | 49.5 | 29.4
| GIH | 59.4 | 35.6 | 5.0
| LWK | 28.2 | 51.8 | 20.0
| MEX | 56.9 | 37.9 | 5.2
| MKK | 32.1 | 49.4 | 18.6
| TSI | 72.5 | 27.5 | 0.0
| HapMapRevision=28
}}{{PMID Auto
|PMID=23190752
|Title=Interaction of C1GALT1-IL5RA on the susceptibility to IgA nephropathy in Southern Han Chinese
}}

{{PMID Auto
|PMID=22131235
|Title=Search for genetic association between IgA nephropathy and candidate genes selected by function or by gene mapping at loci IGAN2 and IGAN3.
}}

{{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}}