Variant: rs7284681 

    present in Gene: A4GALT
    present in Chromosome: 22
    Position on Chromosome: 42700990
    Alleles of this Variant: G/C

rs7284681 in A4GALT gene and Platelet mean volume determination (procedure) PMID 27863252 2016 The Allelic Landscape of Human Blood Cell Trait Variation and Links to Common Complex Disease.