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Prostate-specific antigen levels

HLA-B · rs2844580

Where this position leads

Drugs: Abacavir, Allopurinol, Carbamazepine and oxcarbazepine

rs2844580 Drug: Abacavir Abacavir Drug Drug: Allopurinol Allopurinol Drug Drug: Carbamazepine and oxcarbazepine Carbamazepine and oxcarbazepine Drug rs2844580 rs2844580 HLA-B

What the study found

Who was studied 61,745 African ancestry individuals, 6,967 Asian ancestry individuals, 297,166 European ancestry individuals, 26,644 Hispanic or Latin American individuals.

The effect Each copy of the T allele shifted the measure 0.0109 higher (95% confidence interval 0.0073-0.0145); p = 4 × 10−9.

Where it sits Chromosome 6, band 6p21.33 — in an intron of HLA-B.

What each result means

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

Questions about rs2844580

What is rs2844580?

rs2844580 is a single position in the genome, in or near the HLA-B gene. Published research associates it with prostate-specific antigen levels. A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.

Does rs2844580 affect how medicines work?

HLA-B carries pharmacogenomic findings for Abacavir, Allopurinol, Carbamazepine and oxcarbazepine. 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 rs2844580 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 rs2844580 come from?

GWAS Catalog, Nature genetics 2025, PMID:39930085. 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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Prostate-specific antigen levels (rs2844580). MyGeneLog™. https://www.mygenelog.com/variants/rs2844580

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