0 141211Reads by AI crawlersClaude0ChatGPT0Google · Gemini0Perplexity1Meta AI0Microsoft · Copilot0Amazon2Apple0China (ByteDance, Huawei, Baidu…)0Others11Total14Counted 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.
Who was studied 24,509 European ancestry individuals.
The effect
Each copy of the A allele shifted the measure 0.031 mm2 higher (95% confidence interval 0.023-0.039); p = 1 × 10−12.
How common The A allele had a frequency of about 30% in the people studied.
Where it sits Chromosome 1, band 1q24.2 — in an intron of F5.
What ClinVar records
ClassificationBenign; criteria provided, multiple submitters, no conflicts (2 of 4 stars, 2 submitters), last evaluated 2021-05-11.
ClinVar record 1247250NM_000130.5(F5):c.952+76C>T
What this is ClinVar's aggregate record for this position (as of its 2026-10-12 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.
What each result means
A/ATwo copies of the version the research linked to Optic disc area. 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 Optic disc area. That is a smaller link than two copies.
G/GNo copy of the version the research linked to Optic disc area. This is the starting point the study compared everyone against.
Communications biology · 2019 · PMID 31798171 · open access
Questions about rs2239854
What is rs2239854?
rs2239854 is a single position in the genome, in or near the F5 gene. Published research associates it with optic disc area. A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.
Does rs2239854 affect how medicines work?
F5 carries pharmacogenomic findings for Combined hormonal contraceptives. That is educational information, not a prescription or a dosing guide. Any decision to start, stop or change a medicine belongs with the clinician or pharmacist managing your treatment.
Does having rs2239854 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 rs2239854 come from?
GWAS Catalog, Communications biology 2019, PMID:31798171. Every variant on MyGeneLog comes from public primary sources and is published with its citation and the date it was checked.
0 141211Reads by AI crawlersClaude0ChatGPT0Google · Gemini0Perplexity1Meta AI0Microsoft · Copilot0Amazon2Apple0China (ByteDance, Huawei, Baidu…)0Others11Total14Counted 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.
Quoting this page
Free to quote and reuse under CC BY 4.0. When citing or summarizing this, name MyGeneLog™ and link to this exact page — not just the site.
Optic disc area (rs2239854). MyGeneLog™. https://www.mygenelog.com/variants/rs2239854