Aspirin Resistance: What Your DNA Says
Some people are genetically resistant to aspirin's blood-thinning effects due to platelet receptor variants.
Aspirin Resistance is a pharmacogenomic trait: it describes how your genes affect your handling of, or response to, a medication. These are among the most clinically actionable results in consumer genetics — CPIC and other bodies publish formal dosing guidelines for many of them. Always discuss medication-related results with your prescriber before changing anything.
Key Genes Behind Aspirin Resistance
Scientists have identified specific genetic variants that influence aspirin resistance. While most traits are shaped by a combination of multiple genes and environmental factors, the following genes play particularly important roles:
PTGS1GP1BAITGB3PTGS1PTGS1 has been associated with aspirin resistance in genetic studies; as with most common variants, its individual effect is modest and works alongside many other genetic and non-genetic factors.
GP1BAGP1BA has been associated with aspirin resistance in genetic studies; as with most common variants, its individual effect is modest and works alongside many other genetic and non-genetic factors.
ITGB3ITGB3 has been associated with aspirin resistance in genetic studies; as with most common variants, its individual effect is modest and works alongside many other genetic and non-genetic factors.
How Genetics Influence Aspirin Resistance
Your DNA contains instructions that shape aspirin resistance through variations in protein structure, enzyme activity, and gene expression levels. Small differences in your genetic code, known as single nucleotide polymorphisms (SNPs), can alter how your body develops and functions in ways that affect this trait.
For aspirin resistance, the interplay between genetic variants and environmental factors like diet, lifestyle, and exposure history determines your individual outcome. Some people carry variants that strongly push toward one expression of the trait, while others have a more balanced genetic profile where environment plays a larger role.
Genetic analysis provides insight into your predispositions, but does not guarantee a specific outcome. Traits are complex, and your unique combination of genetics and life experience shapes who you are.
How GenomeInsight Analyzes Aspirin Resistance
GenomeInsight examines your raw DNA data from services like 23andMe, AncestryDNA, or whole-genome sequencing (VCF files) to identify genetic variants linked to aspirin resistance. All analysis runs entirely in your browser, so your genetic data never leaves your device.
For each relevant SNP, GenomeInsight reports your genotype, the trait-associated alleles, published research findings, and how your genetic profile compares to the general population. Results are presented with clear visualizations and easy-to-understand explanations.
Frequently Asked Questions About Aspirin Resistance
Which genes influence aspirin resistance?
The variants most associated with aspirin resistance lie in or near PTGS1, GP1BA, ITGB3. Each contributes a small effect, and your result reflects the combined picture across these markers plus the ancestry-matched reference frequencies in your raw data file.
Is aspirin resistance purely genetic?
No. Genetics contributes a measurable share of the variation in pharmacogenomics traits, but environment, lifestyle and chance do the rest. A predisposition is a statistical nudge, not a verdict — use it as a starting point for observation, not a fixed outcome.
What DNA data do I need for this result?
Any standard raw-data file from 23andMe, AncestryDNA, MyHeritage or similar genotyping services contains the relevant markers. Upload the file and this result — together with 30 free traits — is computed locally in your browser; your file never leaves your device.
Traits That Share Genes With Aspirin Resistance
The same genes often influence more than one trait. These traits overlap genetically with aspirin resistance:
Sources & Further Reading
The associations described on this page come from published genome-wide association studies and curated public genomic databases. Explore the primary sources for each gene:
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