{
  "url": "https://dantelabs.com/traits/episodic-fatigue",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "episodic-fatigue",
    "id": "HP:0012431",
    "name": "Episodic fatigue",
    "definition": "Intermittent and recurrent bouts of a subjective feeling of tiredness characterized by a lack of energy and motivation.",
    "synonyms": [],
    "systems": [
      {
        "slug": "constitutional-symptom",
        "name": "Constitutional symptom",
        "url": "https://dantelabs.com/traits/constitutional-symptom"
      }
    ],
    "broader": [
      {
        "slug": "fatigue",
        "name": "Fatigue",
        "url": "https://dantelabs.com/traits/fatigue"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "kcnn4",
        "symbol": "KCNN4",
        "hgnc": "HGNC:6293",
        "name": "potassium calcium-activated channel subfamily N member 4",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/kcnn4"
      },
      {
        "slug": "piezo1",
        "symbol": "PIEZO1",
        "hgnc": "HGNC:28993",
        "name": "piezo type mechanosensitive ion channel component 1 (Er blood group)",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/piezo1"
      },
      {
        "slug": "slc4a1",
        "symbol": "SLC4A1",
        "hgnc": "HGNC:11027",
        "name": "solute carrier family 4 member 1 (Diego blood group)",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/slc4a1"
      }
    ]
  }
}