Variant: rs552708909 

    present in Gene: PRRG2;NOSIP
    present in Chromosome: 19
    Position on Chromosome: 49587166
    Alleles of this Variant: T/-;TT;TTT

rs552708909 in PRRG2;NOSIP gene and Hematocrit procedure PMID 27863252 2016 The Allelic Landscape of Human Blood Cell Trait Variation and Links to Common Complex Disease.