rs1800896

A SNP in the IL10 gene on chromosome 1. Its most notable genotype is T;T: 1.8x increased prostate cancer risk

Gene
IL10
Location
Chr 1206,773,552 (GRCh38)
Highest magnitude
2.0Worth knowing
Tested on
23andMe, AncestryDNA, FamilyTreeDNA
Minor allele frequency
30%

Genotypes

Plus strand, as in 23andMe and AncestryDNA files.

  1. T;TMost notableBad1.8x increased prostate cancer riskWorth knowing · 2.054% of people
  2. C;TBad1.6x increased prostate cancer riskWorth knowing · 2.035% of people
  3. C;CGoodNormal prostate cancer riskMinor · 1.011% of people

SNPedia records rs1800896 on the minus strand: (A;A), (A;G), (G;G). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.

Frequency

Share of each genotype in 11 HapMap populations.

  • AverageT;T 54% C;T 35% C;C 11%
  • European ancestry (Utah)T;T 21% C;T 51% C;C 27%
  • Han Chinese (Beijing)T;T 90% C;T 10% C;C 0%
  • Japanese (Tokyo)T;T 91% C;T 8% C;C <1%
  • Yoruba (Nigeria)T;T 54% C;T 37% C;C 9%
  • African ancestry (Southwest US)T;T 44% C;T 42% C;C 14%
  • Chinese (Denver)T;T 88% C;T 12% C;C 0%
  • Gujarati IndianT;T 54% C;T 38% C;C 8%
  • Luhya (Kenya)T;T 39% C;T 50% C;C 11%
  • Mexican ancestry (Los Angeles)T;T 47% C;T 45% C;C 9%
  • Maasai (Kenya)T;T 31% C;T 56% C;C 13%
  • TuscanT;T 37% C;T 36% C;C 27%

Conditions, medicines and genes

Notes

From SNPedia

Show notes, about 120 words

This SNP is upstream of the IL10 gene, and is also known as the -1082G>A IL10 SNP. Dust mite exposure modifies the effect of functional IL10 polymorphisms on allergy and asthma exacerbations. Dust mite exposure significantly modified the relation between 3 SNPs in IL10 (rs1800896, rs3024492, and rs3024496). Homozygosity for the minor allele of each of the 3 SNPs was associated with increased risk of occurrence ( approximately 3-fold to 39-fold increase). A study of 258 prostate cancer cases concluded that the rs1800896(A) allele, known to result in lower levels of this anti-inflammatory cytokine, was positively associated with risk (AG vs. GG, odds ratio of 1.69, CI: 1.10-2.60; AA vs. GG, OR of 1.81, CI: 1.11-2.96).

Source and license

Adapted from rs1800896 on SNPedia, using a snapshot taken October 16, 2026. SNPedia content is shared under CC BY-NC-SA 3.0 US, and this page is shared under the same license.

SNPedia is a community-edited wiki. Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice. Magnitude is a community rating of how interesting a genotype is, not a risk score.