rs2243103

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GWAS Catalog Trait Associations (4)

Genome-wide significant associations (p < 5×10⁻⁸) from the NHGRI-EBI GWAS Catalog.

platelet count

Chen MH et al. “Trans-ethnic and Ancestry-Specific Blood-Cell Genetics in 746,667 Individuals from 5 Global Populations.” Cell 182(5):1198-1213.e14 (2020)
Allele G
OR 0.07
p 3.0e-98
N 542,827
Large GWAS
European
Vuckovic D et al. “The Polygenic and Monogenic Basis of Blood Traits and Diseases.” Cell 182(5):1214-1231.e11 (2020)
Allele G
OR 0.07
p 1.0e-59
N 408,112
Large GWAS
European
Loya H et al. “A scalable variational inference approach for increased mixed-model association power.” Nature Genetics 57(2):461-468 (2025)
Allele G
OR 0.06
p 1.0e-80
N 394,642
Large GWAS
European
Yang Z et al. “Genetic basis of pregnancy-associated decreased platelet counts and gestational thrombocytopenia.” Blood 143(15):1528-1538 (2024)
Allele G
OR 0.13
p 1.0e-16
N 72,816
Large GWAS
East Asian

platelet crit

Loya H et al. “A scalable variational inference approach for increased mixed-model association power.” Nature Genetics 57(2):461-468 (2025)
Allele G
OR 0.04
p 4.0e-38
N 394,642
Large GWAS
European
Vuckovic D et al. “The Polygenic and Monogenic Basis of Blood Traits and Diseases.” Cell 182(5):1214-1231.e11 (2020)
Allele G
OR 0.05
p 6.0e-36
N 408,112
Large GWAS
European

platelet glycoprotein Ib alpha chain level

Thareja G et al. “Differences and commonalities in the genetic architecture of protein quantitative trait loci in European and Arab populations.” Human Molecular Genetics 32(6):907-916 (2023)
Allele G
OR 0.33
p 4.0e-23
N 2,935
Large GWAS
Greater Middle Eastern (Middle Eastern, North African or Persian)

platelet volume

Verma A et al. “Diversity and scale: Genetic architecture of 2068 traits in the VA Million Veteran Program.” Science (new York, N.y.) 385(6706):eadj1182 (2024)
Allele C
OR 0.06
p 3.0e-20
N 97,007
Major Consortium StudyLarge GWAS
African American or Afro-Caribbean

This variant is in our database but has no known associations or PRS memberships yet.

Gene information from NCBI Gene. Variant classifications from ClinVar.

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