Standard

Platelet count

near LRRK2 · rs17442910

Where this position leads

Condition: Blood Cell Counts

rs17442910 Condition: Blood Cell Counts Blood Cell Counts Condition rs17442910 rs17442910 near LRRK2

Strength of the evidence

2 / 4

Its strongest genetic-study result is p = 10−26, with 8 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 542,827 European ancestry individuals.

The effect Each copy of the T allele shifted the measure 0.123 SD unit higher (95% confidence interval 0.099-0.147); p = 5 × 10−23.

How common The T allele had a frequency of about 99% in the people studied.

Where it sits Chromosome 12, band 12q12 — in an intron of LINC02471.

How common each version is

CT
World gnomAD
C 0.4% · T 99.6%
World 1000 Genomes
C 0.1% · T 99.9%
World TOPMed
C 0.4% · T 99.6%

The share of all copies of this position that are each version. Source: the population studies published in dbSNP (US NCBI); each row names its study. No Korean figure for this position yet.

What each result means

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

Questions about rs17442910

What is rs17442910?

rs17442910 is a single position in the genome, in or near the near LRRK2 gene. Published research associates it with platelet 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 rs17442910 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 rs17442910 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 rs17442910 come from?

GWAS Catalog, Cell 2020, PMID:32888493. Every variant on MyGeneLog comes from public primary sources and is published with its citation and the date it was checked.

Quoting this page

Licensed CC BY-NC 4.0: free to read, share and adapt for non-commercial use, naming MyGeneLog™ and linking the exact page. Commercial use, including training or serving a commercial AI system, needs a licence — https://www.mygenelog.com/license

Platelet count (rs17442910). MyGeneLog™. https://www.mygenelog.com/variants/rs17442910

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