IGF1R · rs1815009
Where this position leads
Condition: Celiac Disease
Strength of the evidence
Its strongest genetic-study result is p = 10−21, with 1 associations in the GWAS Catalog.
4: ClinVar disease-causing, reviewed by an expert panel or a guideline (3–4 stars). 3: ClinVar, several labs agreeing (2 stars), or a genetic study at p ≤ 10−50. 2: ClinVar from one lab (1 star), or p ≤ 10−20. 1: ClinVar submitted without criteria (0 stars), or genome-wide significance (p ≤ 5×10−8). The higher of the two counts. It says how solid the evidence is, not whether it matters for a particular person.
What the study found
Who was studied 394,642 European ancestry individuals.
The effect Each copy of the T allele shifted the measure 0.0203 higher (95% confidence interval 0.016-0.025); p = 6 × 10−22.
How common The T allele had a frequency of about 75% in the people studied.
Where it sits Chromosome 15, band 15q26.3 — in the 3′ untranslated region of IGF1R.
What ClinVar records
Classification
Benign for Growth delay due to insulin-like growth factor I resistance; criteria provided, multiple submitters, no conflicts (2 of 4 stars, 3 submitters), last evaluated 2019-10-16.
ClinVar record 317570 NM_000875.5(IGF1R):c.*4000C>T
Change history MyGeneLog™ keeps a copy of every weekly release from 2026-10-19 and compares them. This position's classification has not changed since.
What this is ClinVar's aggregate record for this position (as of its 2026-10-19 release), not a result about you. A classification describes the variant against the condition named, as laboratories submitted it. Whether a person carries this variant, and what that would mean for them, is a question for a clinical test and a genetic counsellor.
rs1815009 is a single position in the genome, in or near the IGF1R gene. Published research associates it with igf 1 (ukb data field 30770). A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.
On MyGeneLog this position is linked to Celiac Disease. The research behind each link, and its sources, are set out on that condition page.
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.
GWAS Catalog, Nature genetics 2025, PMID:39789286. Every variant on MyGeneLog comes from public primary sources and is published with its citation and the date it was checked.
Licensed CC BY-NC 4.0: free to read, share and adapt for non-commercial use, naming MyGeneLog™ and linking the exact page. Commercial use, including training or serving a commercial AI system, needs a licence — https://www.mygenelog.com/license
IGF 1 (UKB data field 30770) (rs1815009). MyGeneLog™. https://www.mygenelog.com/variants/rs1815009