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Atopic dermatitis

CD200R1 · rs6808249

Where this position leads

What the study found

Who was studied 60,653 European ancestry cases, 804,329 European ancestry controls; replicated in 387,407 European ancestry cases, 2,517,257 European ancestry controls.

The effect Each copy of the T allele carried 0.97 times the odds of Atopic dermatitis (95% confidence interval 0.96-0.97); p = 5 × 10⁻²⁹.

How common The T allele had a frequency of about 54% in the people studied.

Where it sits Chromosome 3, band 3q13.2 — in an intron of CD200R1.

What each result means

C/C No copy of the version the research linked to Atopic dermatitis. This is the starting point the study compared everyone against.

C/T One copy of the version the research linked to Atopic dermatitis. That is a smaller link than two copies.

T/T Two copies of the version the research linked to Atopic dermatitis. That is the strongest link of the three results. A link in a study is not a diagnosis.

Source

European and multi-ancestry genome-wide association meta-analysis of atopic dermatitis highlights importance of systemic immune regulation

Budu-Aggrey A, Kilanowski A, Sobczyk MK, Shringarpure SS, Mitchell R, Reis K, Reigo A, Mägi R, Nelis M, Tanaka N, Brumpton BM, Thomas LF

and 120 more — show all

Sole-Navais P, Flatley C, Espuela-Ortiz A, Herrera-Luis E, Lominchar JVT, Bork-Jensen J, Marenholz I, Arnau-Soler A, Jeong A, Fawcett KA, Baurecht H, Rodriguez E, Alves AC, Kumar A, Sleiman PM, Chang X, Medina-Gomez C, Hu C, Xu CJ, Qi C, El-Heis S, Titcombe P, Antoun E, Fadista J, Wang CA, Thiering E, Wu B, Kress S, Kothalawala DM, Kadalayil L, Duan J, Zhang H, Hadebe S, Hoffmann T, Jorgenson E, Choquet H, Risch N, Njølstad P, Andreassen OA, Johansson S, Almqvist C, Gong T, Ullemar V, Karlsson R, Magnusson PKE, Szwajda A, Burchard EG, Thyssen JP, Hansen T, Kårhus LL, Dantoft TM, Jeanrenaud ACSN, Ghauri A, Arnold A, Homuth G, Lau S, Nöthen MM, Hübner N, Imboden M, Visconti A, Falchi M, Bataille V, Hysi P, Ballardini N, Boomsma DI, Hottenga JJ, Müller-Nurasyid M, Ahluwalia TS, Stokholm J, Chawes B, Schoos AM, Esplugues A, Bustamante M, Raby B, Arshad S, German C, Esko T, Milani LA, Metspalu A, Terao C, Abuabara K, Løset M, Hveem K, Jacobsson B, Pino-Yanes M, Strachan DP, Grarup N, Linneberg A, Lee YA, Probst-Hensch N, Weidinger S, Jarvelin MR, Melén E, Hakonarson H, Irvine AD, Jarvis D, Nijsten T, Duijts L, Vonk JM, Koppelmann GH, Godfrey KM, Barton SJ, Feenstra B, Pennell CE, Sly PD, Holt PG, Williams LK, Bisgaard H, Bønnelykke K, Curtin J, Simpson A, Murray C, Schikowski T, Bunyavanich S, Weiss ST, Holloway JW, Min JL, Brown SJ, Standl M, Paternoster L

23andMe Research Team · Estonian Biobank Research Team

Nature communications · 2023 · PMID 37794016 · open access

Questions about rs6808249

What is rs6808249?

rs6808249 is a single position in the genome, in or near the CD200R1 gene. Published research associates it with atopic dermatitis. A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.

What conditions is rs6808249 linked to?

On MyGeneLog this position is linked to Atopic Dermatitis. The research behind each link, and its sources, are set out on that condition page.

Does having rs6808249 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 rs6808249 come from?

GWAS Catalog, Nature communications 2023, PMID:37794016. Every variant on MyGeneLog comes from public primary sources and is published with its citation and the date it was checked.

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.

Atopic dermatitis (rs6808249). MyGeneLog™. https://www.mygenelog.com/variants/rs6808249

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