rs1862853

Variant in the AIM2 gene (Absent in Melanoma 2)

rs1862853 is a single nucleotide polymorphism (SNP) in the AIM2 gene, involved in DNA-sensing inflammasome. Variants at this position have been studied in relation to immune function, metabolism, and chronic illness.

This page is for educational and informational purposes only. Not a diagnostic tool. Always consult a qualified healthcare provider.

What is the rs1862853 variant?

rs1862853 is a SNP (single nucleotide polymorphism) in the AIM2 (Absent in Melanoma 2) gene. It belongs to the Innate Immunity category and is part of the Innate Immunity & Pattern Recognition biological cluster. AIM2 encodes a cytosolic DNA sensor that forms an inflammasome complex in response to dsDNA, independent of the NLRP3 pathway.

Biological role and pathway

This variant sits within the AIM2 gene, which is involved in the DNA-sensing inflammasome pathway. Genes within the Innate Immunity & Pattern Recognition cluster work together to maintain balanced function across interconnected biological systems.

Variants in genes within this pathway may influence an individual's predisposition to altered function — particularly under conditions of physiological stress such as viral infection or prolonged illness.

rs1862853 and Long COVID / ME-CFS research

AIM2 inflammasome activation by mitochondrial and viral DNA may contribute to pyroptosis and inflammation in COVID-19 and Long COVID.

This information is based on published research and does not constitute medical advice. See references below.

Parent gene: AIM2

rs1862853 is one of 1 known variant in the AIM2 gene. To understand the full biological context of this variant, explore the parent gene page.

View AIM2 gene page →

Conditions studied in relation to rs1862853

Research into AIM2 variants including rs1862853 has explored associations with the following conditions. These are areas of scientific investigation and do not imply causation.

Genetic insights from DNA data

Consumer DNA files from 23andMe, AncestryDNA, and MyHeritage contain raw SNP data. When you upload your file to ChronicDNA, the analysis engine checks your genotype against a curated panel of 80+ genes selected for their relevance to Long COVID, ME/CFS, and connected biological pathways - some of which may include AIM2 and the rs1862853 variant.

The report is educational - it explains which variants you carry, what the research says about them, and how they fit into the biological pathways most relevant to chronic illness. Results are presented in plain English with appropriate scientific context, no medical jargon, no scare tactics. All results should be discussed with a qualified healthcare provider.

Other variants in the AIM2 gene

The following variants in AIM2 are also studied in relation to chronic illness and may be analysed together for a more complete picture.

Frequently asked questions

What is the rs1862853 variant in the AIM2 gene?

rs1862853 is a single nucleotide polymorphism (SNP) located in the AIM2 (Absent in Melanoma 2) gene, which is involved in DNA-sensing inflammasome. AIM2 encodes a cytosolic DNA sensor that forms an inflammasome complex in response to dsDNA, independent of the NLRP3 pathway.

How may the rs1862853 variant relate to Long COVID or ME/CFS?

AIM2 inflammasome activation by mitochondrial and viral DNA may contribute to pyroptosis and inflammation in COVID-19 and Long COVID.

Can a consumer DNA test detect the rs1862853 variant?

Many consumer DNA tests such as 23andMe, AncestryDNA, and MyHeritage genotype common SNPs. ChronicDNA analyses your raw DNA file and reports on variants studied in relation to chronic illness, immune function, and metabolism. This is not a diagnostic service — results are informational and educational only.

Find out if you carry the rs1862853 variant

Upload your DNA data from 23andMe, AncestryDNA, or MyHeritage and receive a personalised report covering >80 genes relevant to Long COVID and ME/CFS.

Get Your Personalised DNA Report

Informational and educational only · Not a diagnostic tool · GDPR compliant

References

The following publications were used in compiling the research context for AIM2 and its variants. This is not an exhaustive literature review.

  • [1]PMID: 34088393
  • [2]Nature Genetics
  • [3]Journal of Clinical Investigation