Genetic variant
rs326
rs326 is a single-letter difference in human DNA, on chromosome 8. Carrying it does not, on its own, mean you have or will develop any condition.
What is this?
Your DNA is a long sequence of four letters. At a few million positions, people commonly differ by a single letter; each of those positions is called a SNP (“snip”), and rs326 is the catalogue number of one of them. Which letters you carry there — one copy from each parent — is your genotype.
The (A) allele of rs326 was associated with risk for lower high-density lipoprotein (HDL) cholestero...
From SNPedia
Why might it matter?
ClinVar holds no clinical classification for this variant. That is the usual case: most catalogued variants have no known effect on health.
Do I have this variant?
If you have taken a consumer DNA test (23andMe, AncestryDNA and similar), you can download its raw data file and check. Create a free account, upload the file, and this page will show the letters you carry at rs326, if your test read this position.
Connect this with your blood results
A gene is a fixed instruction; a blood test shows what your body is doing now. CheckMyBloods reads the two side by side, so a variant can be set against the markers it could plausibly affect.
Blood markers do not diagnose a genetic condition, and a variant does not explain a blood result on its own. Together, with symptoms and family history, they give a clinician context.
What should I do next?
- Find out whether you carry it. Reading about a variant says nothing about you until you know your genotype.
- Put it in context. Add your blood results, so the variant can be read against what your body is doing.
- Ask questions. Dr. Hemsworth, our AI assistant, can explain this variant and your results in plain English.
- Take anything that worries you to a professional. A GP or genetic counsellor can order a confirmatory test and interpret it with your history.
This page is general information drawn from public research databases. It cannot diagnose anything, and it is not a substitute for advice from a doctor or genetic counsellor who knows your history.
Technical details
- dbSNP ID
- rs326
- Position
- chr8:19961928
Genome-wide association studies (20)
| Trait | Risk allele | OR / beta | P-value | Study |
|---|---|---|---|---|
| Triglycerides | A | OR 0.11 | 7E-163 | PubMed |
| High density lipoprotein cholesterol levels | A | OR 0.11 | 2E-125 | PubMed |
| Triglyceride levels | — | β 0.059 | 1E-43 | PubMed |
| HDL cholesterol levels | G | OR 0.17 | 1E-41 | PubMed |
| High density lipoprotein cholesterol levels | — | OR 1.5 | 2E-36 | PubMed |
| Metabolic syndrome | A | OR 0.16 | 2E-33 | PubMed |
| Total cholesterol to total lipids ratio in medium VLDL | A | β 0.045 | 2E-24 | PubMed |
| Free Cholesterol to Total Lipids in Small HDL percentage | G | β 0.028 | 2E-21 | PubMed |
| Low high density lipoprotein cholesterol levels | — | — | 5E-18 | PubMed |
| Cholesterol in Medium LDL | G | β 0.02 | 9E-14 | PubMed |
| Cholesterol in Small LDL | G | β 0.02 | 2E-13 | PubMed |
| Sphingomyelin_38:1_[M+H]1+ levels | G | β 0.092 | 3E-13 | PubMed |
| Diacylglycerol_36:3_[M+H-H2O]1+ levels | G | β 0.083 | 5E-13 | PubMed |
| Diacylglycerol_34:2_[M+H-H2O]1+ levels | G | β 0.079 | 2E-12 | PubMed |
| Phosphatidylcholine_34:0_[M+H]1+/Phosphatidylethanolamine_37:0_[M+H]1+/Phosphatidate_39:1_[M+NH4]1+ levels | G | β 0.087 | 4E-12 | PubMed |
| Triacylglycerol_52:3_[M+NH4]1+ levels | G | OR 0.11 | 4E-12 | PubMed |
| Triglycerides | A | OR 6.6 | 5E-12 | PubMed |
| Phosphatidylcholine-O_34:1_[M+H]1+/Phosphatidylcholine-P_34:0_[M+H]1+/Phosphatidylethanolamine-O_37:1_[M+H]1+ levels | G | β 0.084 | 7E-12 | PubMed |
| Triglyceride levels | A | β 0.096 | 2E-11 | PubMed |
| Phosphatidylcholine-O_32:1_[M+H]1+/Phosphatidylcholine-P_32:0_[M+H]1+/Phosphatidylethanolamine-O_35:1_[M+H]1+ levels | G | β 0.085 | 2E-11 | PubMed |
Sources
- dbSNP: rs326 — the reference record
- ClinVar — clinical interpretations submitted by laboratories
- SNPedia — community-written summaries
- GWAS Catalog — association studies