rs11150589

This is a regulatory region variant variant in the ITGAL gene.

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GWAS Catalog Trait Associations (6)

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

lymphocyte count

Loya H et al. “A scalable variational inference approach for increased mixed-model association power.” Nature Genetics 57(2):461-468 (2025)
Allele C
OR 0.04
p 4.0e-117
N 394,642
Large GWAS
European
Sakaue S et al. “A cross-population atlas of genetic associations for 220 human phenotypes.” Nature Genetics 53(10):1415-1424 (2021)
Allele C
OR 0.05
p 1.0e-90
N 445,573
Large GWAS
multi-ancestry
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 0.02
p 8.0e-18
N 290,958
Major Consortium StudyLarge GWAS
European

leukocyte quantity

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 T
OR 0.05
p 4.0e-67
N 381,099
Major Consortium StudyLarge GWAS
European
Sakaue S et al. “A cross-population atlas of genetic associations for 220 human phenotypes.” Nature Genetics 53(10):1415-1424 (2021)
Allele T
OR 0.03
p 1.0e-36
N 504,825
Large GWAS
multi-ancestry

lymphocyte percentage of leukocytes

Loya H et al. “A scalable variational inference approach for increased mixed-model association power.” Nature Genetics 57(2):461-468 (2025)
Allele C
OR 0.02
p 1.0e-35
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 C
OR 0.03
p 3.0e-34
N 408,112
Large GWAS
European

neutrophil-to-lymphocyte ratio

Kachuri L et al. “Genetic determinants of blood-cell traits influence susceptibility to childhood acute lymphoblastic leukemia.” American Journal of Human Genetics 108(10):1823-1835 (2021)
Allele T
OR —
p 3.0e-23
N 234,502
Large GWAS
European

neutrophil percentage of leukocytes

Vuckovic D et al. “The Polygenic and Monogenic Basis of Blood Traits and Diseases.” Cell 182(5):1214-1231.e11 (2020)
Allele C
OR 0.02
p 3.0e-14
N 408,112
Large GWAS
European
Astle WJ et al. “The Allelic Landscape of Human Blood Cell Trait Variation and Links to Common Complex Disease.” Cell 167(5):1415-1429.e19 (2016)
Allele C
OR 0.02
p 1.0e-11
N 171,542
Large GWAS
European

ulcerative colitis

Liu JZ et al. “Association analyses identify 38 susceptibility loci for inflammatory bowel disease and highlight shared genetic risk across populations.” Nature Genetics 47(9):979-986 (2015)
Allele A
OR 1.08
p 3.0e-10
N 27,432
Large GWAS
multi-ancestry
Jostins L et al. “Host-microbe interactions have shaped the genetic architecture of inflammatory bowel disease.” Nature 491(7422):119-24 (2012)
Allele A
OR 1.09
p 6.0e-10
N 34,366
Large GWAS
European

About ITGAL

ITGAL encodes the integrin alpha L chain. Integrins are heterodimeric integral membrane proteins composed of an alpha chain and a beta chain. This I-domain containing alpha integrin combines with the beta 2 chain (ITGB2) to form the integrin lymphocyte function-associated antigen-1 (LFA-1), which is expressed on all leukocytes. LFA-1 plays a central role in leukocyte intercellular adhesion through interactions with its ligands, ICAMs 1-3 (intercellular adhesion molecules 1 through 3), and also functions in lymphocyte costimulatory signaling. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

View all ITGAL variants →

Gene information from NCBI Gene. Variant classifications from ClinVar.

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