{{Rsnum
|rsid=1435520
|Gene=PF4
|Chromosome=4
|position=73979700
|Orientation=plus
|GMAF=0.0955
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;C)
|geno3=(C;C)
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;C)
| geno3=(C;C)
| CEU | 89.2 | 9.2 | 1.5
| HCB | 57.8 | 31.1 | 11.1
| JPT | 55.6 | 40.0 | 4.4
| YRI | 94.4 | 5.6 | 0.0
| ASW | 0.0 | 0.0 | 0.0
| CHB | 57.8 | 31.1 | 11.1
| 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=22763266
|Title=Genetic Variants in Platelet Factor 4 Modulate Inflammatory and Platelet Activation Biomarkers
|OA=1
}}