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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 15,536 Icelandic ancestry individuals; replicated in 2,158 Swedish ancestry individuals.
The effect
Each copy of the G allele shifted the measure 0.15 SD units lower; p = 2 × 10−42.
How common The G allele had a frequency of about 50% in the people studied.
Where it sits Chromosome 1, band 1q23.3 — in an intron of FCGR3B.
What each result means
A/ANo copy of the version the research linked to IgG levels. This is the starting point the study compared everyone against.
A/GOne copy of the version the research linked to IgG levels. That is a smaller link than two copies.
G/GTwo copies of the version the research linked to IgG levels. That is the strongest link of the three results. A link in a study is not a diagnosis.
rs72704050 is a single position in the genome, in or near the FCGR2B gene. Published research associates it with igg levels. A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.
Does having rs72704050 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 rs72704050 come from?
GWAS Catalog, Nature genetics 2017, PMID:28628107. 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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