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Red blood cell count

PLEC · rs55831924

Where this position leads

Condition: Blood Cell Counts

rs55831924 Condition: Blood Cell Counts Blood Cell Counts Condition rs55831924 rs55831924 PLEC

Strength of the evidence

1 / 4

Its strongest genetic-study result is p = 10−16, with 12 associations in the GWAS Catalog.

How this is scored

4: ClinVar disease-causing, reviewed by an expert panel or a guideline (3–4 stars). 3: ClinVar, several labs agreeing (2 stars), or a genetic study at p ≤ 10−50. 2: ClinVar from one lab (1 star), or p ≤ 10−20. 1: ClinVar submitted without criteria (0 stars), or genome-wide significance (p ≤ 5×10−8). The higher of the two counts. It says how solid the evidence is, not whether it matters for a particular person.

What the study found

Who was studied 507,850 East Asian ancestry individuals, 420,829 European ancestry individuals.

The effect Each copy of the T allele shifted the measure 0.0142 lower (95% confidence interval 0.011-0.018); p = 6 × 10−16.

Where it sits Chromosome 8, band 8q24.3 — in an intron of PLEC.

What each result means

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

Questions about rs55831924

What is rs55831924?

rs55831924 is a single position in the genome, in or near the PLEC gene. Published research associates it with red blood cell count. A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.

What conditions is rs55831924 linked to?

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

Does having rs55831924 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 rs55831924 come from?

GWAS Catalog, Nature communications 2025, PMID:40436827. 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.

Red blood cell count (rs55831924). MyGeneLog™. https://www.mygenelog.com/variants/rs55831924

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