Trait
Episodic fatigue
Intermittent and recurrent bouts of a subjective feeling of tiredness characterized by a lack of energy and motivation.
Summary
- Body system
- Constitutional symptom
Reference genomeGRCh38hg38
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Get my Genome Test3 genes linked to Episodic fatigue
Changes in these genes cause rare conditions in which Episodic fatigue 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 |
|---|---|---|
| KCNN4potassium calcium-activated channel subfamily N member 4 | Sometimes (5–29%) | In 1 condition |
| PIEZO1piezo type mechanosensitive ion channel component 1 (Er blood group) | Sometimes (5–29%) | In 1 condition |
| SLC4A1solute carrier family 4 member 1 (Diego blood group) | Sometimes (5–29%) | 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.
Broader traits
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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