Variant: rs4602269 

    present in Gene: PTPN1
    present in Chromosome: 20
    Position on Chromosome: 50555698
    Alleles of this Variant: C/T

rs4602269 in PTPN1 gene and Lymphocyte Count measurement PMID 22286170 2012 The combination of a genome-wide association study of lymphocyte count and analysis of gene expression data reveals novel asthma candidate genes.