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Stands on its own.
Nothing else here links to this position yet — but the page above is the point: what the
research found, what each genotype means, and where it came from, in language you can
read. Links to conditions, drugs and the senses appear automatically if we write them.
What the study found
Who was studied 6,201 European ancestry individuals.
The effect
Each copy of the T allele shifted the measure 0.151 lower; p = 5 × 10−11.
Where it sits Chromosome 11, band 11q12.2 — in an intron of FADS2.
What each result means
C/CPublished research associates this genotype with typical/baseline likelihood of Phosphatidylcholines (18:2/20:2) (Model 2) — no copies of the reported risk allele.
C/TPublished research associates this genotype (one copy of the reported risk allele) with an intermediate association with Phosphatidylcholines (18:2/20:2) (Model 2).
T/TPublished research associates this genotype (two copies of the reported risk allele) with a higher likelihood of Phosphatidylcholines (18:2/20:2) (Model 2) compared to the general population.
Nature communications · 2026 · PMID 42069741 · open access
Questions about rs174602
What is rs174602?
rs174602 is a single position in the genome, in or near the FADS2 gene. Published research associates it with phosphatidylcholines (18:2/20:2) (model 2). A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.
Does having rs174602 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 rs174602 come from?
GWAS Catalog, Nature communications 2026, PMID:42069741. 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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