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Who was studied 405,540 European ancestry individuals.
The effect
Each copy of the T allele shifted the measure 0.00751 lower (95% confidence interval 0.0049-0.0101); p = 1 × 10−8.
How common The T allele had a frequency of about 61% in the people studied.
Where it sits Chromosome 3, band 3q13.33 — in an intron of FSTL1.
What each result means
C/CNo copy of the version the research linked to Height (baseline). This is the starting point the study compared everyone against.
C/TOne copy of the version the research linked to Height (baseline). That is a smaller link than two copies.
T/TTwo copies of the version the research linked to Height (baseline). That is the strongest link of the three results. A link in a study is not a diagnosis.
Nature communications · 2025 · PMID 40374629 · open access
Questions about rs13088020
What is rs13088020?
rs13088020 is a single position in the genome, in or near the FSTL1 gene. Published research associates it with height (baseline). A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.
What conditions is rs13088020 linked to?
On MyGeneLog this position is linked to Height. The research behind each link, and its sources, are set out on that condition page.
Does having rs13088020 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 rs13088020 come from?
GWAS Catalog, Nature communications 2025, PMID:40374629. Every variant on MyGeneLog comes from public primary sources and is published with its citation and the date it was checked.
0 312Reads by AI crawlersClaude1ChatGPT0Google · Gemini0Perplexity0Meta AI0Microsoft · Copilot0Amazon0Apple0China (ByteDance, Huawei, Baidu…)0Others2Total3Counted by the name each crawler declares; requests found to be impersonating one are left out. Google · Gemini includes Googlebot, the search crawler whose index Google also uses for its AI features. Other search engines and bots are under Others.
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