rs11650788

This variant is located in the FAM222B gene.

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GWAS Catalog Trait Associations (4)

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

mean corpuscular hemoglobin concentration

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 A

OR 0.07

p 1.0e-206

N 486,823

Large GWAS

European

mean corpuscular hemoglobin

Vuckovic D et al. “The Polygenic and Monogenic Basis of Blood Traits and Diseases.” Cell 182(5):1214-1231.e11 (2020)

Allele A

OR 0.08

p 4.0e-161

N 408,112

Large GWAS

European

erythrocyte count

Jee YH et al. “Genome-wide association studies in a large Korean cohort identify quantitative trait loci for 36 traits and illuminate their genetic architectures.” Nature Communications 16(1):4935 (2025)

Allele A

OR 0.02

p 2.0e-49

N 928,679

Large GWAS

multi-ancestry

Sakaue S et al. “A cross-population atlas of genetic associations for 220 human phenotypes.” Nature Genetics 53(10):1415-1424 (2021)

Allele A

OR 0.02

p 2.0e-24

N 503,987

Large GWAS

multi-ancestry

red blood cell density

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 A

OR —

p 2.0e-43

N 727,624

Large GWAS

multi-ancestry

About FAM222B

Located in nucleoplasm. [provided by Alliance of Genome Resources, Jul 2025]

View all FAM222B variants →

Gene information from NCBI Gene. Variant classifications from ClinVar.

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