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FCGR2A protein levels

NOS1AP · rs560123160

Where this position leads

Condition: Celiac Disease

Drug: QT-prolonging medicines

rs560123160 Condition: Celiac Disease Celiac Disease Condition Drug: QT-prolonging medicines QT-prolonging medicines Drug rs560123160 rs560123160 NOS1AP

What the study found

Who was studied 47,745 European ancestry individuals.

The effect Each copy of the T allele shifted the measure 0.511 lower (95% confidence interval 0.36-0.66); p = 4 × 10−14.

How common The T allele had a frequency of about 0% in the people studied.

Where it sits Chromosome 1, band 1q23.3 — in an intron of NOS1AP.

What each result means

C/C No copy of the version the research linked to FCGR2A protein levels. This is the starting point the study compared everyone against.
C/T One copy of the version the research linked to FCGR2A protein levels. That is a smaller link than two copies.
T/T Two copies of the version the research linked to FCGR2A protein levels. That is the strongest link of the three results. A link in a study is not a diagnosis.
Source

Questions about rs560123160

What is rs560123160?

rs560123160 is a single position in the genome, in or near the NOS1AP gene. Published research associates it with fcgr2a protein levels. A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.

What conditions is rs560123160 linked to?

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

Does rs560123160 affect how medicines work?

NOS1AP carries pharmacogenomic findings for QT-prolonging medicines. 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 rs560123160 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 rs560123160 come from?

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.

Quoting this page

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FCGR2A protein levels (rs560123160). MyGeneLog™. https://www.mygenelog.com/variants/rs560123160

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