Trait
EEG with focal sharp waves
EEG with focal sharp transient waves of a duration between 80 and 200 msec.
Summary
- Body system
- Abnormality of the nervous system
Reference genomeGRCh38hg38
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Get my Genome Test12 genes linked to EEG with focal sharp waves
Changes in these genes cause rare conditions in which EEG with focal sharp waves is seen. Most people with this trait have none of those conditions, and a gene on this list says nothing about anyone's own genome.
| Gene | How often it is seen | Conditions |
|---|---|---|
| GABRA1gamma-aminobutyric acid type A receptor subunit alpha1 | Always | In 1 condition |
| GRIN2Aglutamate ionotropic receptor NMDA type subunit 2A | Often (30–79%) | In 1 condition |
| LONP1lon peptidase 1, mitochondrial | Often (30–79%) | In 1 condition |
| PDHA1pyruvate dehydrogenase E1 subunit alpha 1 | Often (30–79%) | In 1 condition |
| SRPX2sushi repeat containing protein X-linked 2 | Often (30–79%) | In 1 condition |
| YME1L1YME1 like 1 ATPase | Often (30–79%) | In 1 condition |
| PSAT1phosphoserine aminotransferase 1 | Sometimes (5–29%) | In 1 condition |
| SYT1synaptotagmin 1 | Sometimes (5–29%) | In 1 condition |
| ATP1A2ATPase Na+/K+ transporting subunit alpha 2 | Rarely (1–4%) | In 1 condition |
| CACNA1Acalcium voltage-gated channel subunit alpha1 A | Rarely (1–4%) | In 1 condition |
| PRRT2proline rich transmembrane protein 2 | Rarely (1–4%) | In 1 condition |
| SCN1Asodium voltage-gated channel alpha subunit 1 | Rarely (1–4%) | In 1 condition |
How often is among people with one of the gene's conditions, the most often across them, as the Human Phenotype Ontology records it. These pages describe traits and the research behind them; they are not a diagnosis, and a doctor or genetic counsellor is the person to ask about symptoms.
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Where this comes from
- The Human Phenotype Ontology, release 2026-09-01: the trait, its names, its definition and the genes linked to it. Find out more at hpo.jax.org.
- Data release 2026.10.16-c6eea6bf.
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