Variant: rs56840816 

    present in Gene: TNNT3
    present in Chromosome: 11
    Position on Chromosome: 1919127
    Alleles of this Variant: C/G;T

rs56840816 in TNNT3 gene and Platelet mean volume determination (procedure) PMID 22423221 2012 A meta-analysis and genome-wide association study of platelet count and mean platelet volume in african americans.