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Who was studied at least 757,601 European ancestry individuals (MTAG boosted by 455,258 Alzheimer's disease samples).
The effect
Each copy of the A allele shifted the measure 0.0147 lower (95% confidence interval 0.0098-0.0197); p = 6 × 10−9.
Where it sits Chromosome 7, band 7p15.3 — in an intron of GSDME.
What each result means
A/ATwo copies of the version the research linked to Systolic blood pressure (MTAG). That is the strongest link of the three results. A link in a study is not a diagnosis.
A/GOne copy of the version the research linked to Systolic blood pressure (MTAG). That is a smaller link than two copies.
G/GNo copy of the version the research linked to Systolic blood pressure (MTAG). This is the starting point the study compared everyone against.
Nature communications · 2024 · PMID 39537608 · open access
Questions about rs2721819
What is rs2721819?
rs2721819 is a single position in the genome, in or near the GSDME gene. Published research associates it with systolic blood pressure (mtag). A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.
What conditions is rs2721819 linked to?
On MyGeneLog this position is linked to Blood Pressure. The research behind each link, and its sources, are set out on that condition page.
Does having rs2721819 mean I will get this?
No. Common variants like this one move a probability slightly and, on their own, rarely decide anything about one person. Nothing on this page is a diagnosis, and health decisions should be made with a clinician who can see your whole picture.
Where does the information about rs2721819 come from?
GWAS Catalog, Nature communications 2024, PMID:39537608. Every variant on MyGeneLog comes from public primary sources and is published with its citation and the date it was checked.
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