{{Rsnum
|rsid=3758562
|Gene=PRF1
|Chromosome=10
|position=72362080
|Orientation=plus
|GMAF=0.298
|Assembly=GRCh37
|GenomeBuild=37.1
|dbSNPBuild=132
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
}}
{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 44.2 | 46.0 | 9.7
| HCB | 43.1 | 49.6 | 7.3
| JPT | 65.5 | 29.2 | 5.3
| YRI | 50.3 | 37.4 | 12.2
| ASW | 52.6 | 35.1 | 12.3
| CHB | 43.1 | 49.6 | 7.3
| CHD | 40.4 | 48.6 | 11.0
| GIH | 51.5 | 48.5 | 0.0
| LWK | 47.3 | 39.1 | 13.6
| MEX | 43.1 | 50.0 | 6.9
| MKK | 62.2 | 30.8 | 7.1
| TSI | 42.2 | 43.1 | 14.7
| HapMapRevision=28
}}{{PMID Auto
|PMID=20921521
|Title=Gender-associated differences of perforin polymorphisms in the susceptibility to multiple sclerosis
}}

{{PMID Auto
|PMID=18311812
|Title=Genetic loci contributing to hemophagocytic lymphohistiocytosis do not confer susceptibility to systemic-onset juvenile idiopathic arthritis.
|OA=1
}}

{{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}}