{
  "url": "https://dantelabs.com/traits/asthenopia",
  "trait": {
    "bundleId": "2026.10.18-8b139e39",
    "release": "2026-09-01",
    "slug": "asthenopia",
    "id": "HP:0031590",
    "name": "Eye strain",
    "label": "Asthenopia",
    "definition": "Eye strain, i.e., a feeling of fatigue or discomfort of the eyes related to 'overuse' of the eyes in activities such as reading or working at the computer and often accompanied by lacrimation or headache.",
    "synonyms": [],
    "systems": [
      {
        "slug": "abnormality-of-the-eye",
        "name": "Abnormality of the eye",
        "url": "https://dantelabs.com/traits/abnormality-of-the-eye"
      }
    ],
    "broader": [
      {
        "slug": "abnormal-eye-physiology",
        "name": "Abnormal eye physiology",
        "url": "https://dantelabs.com/traits/abnormal-eye-physiology"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "cfap45",
        "symbol": "CFAP45",
        "hgnc": "HGNC:17229",
        "name": "cilia and flagella associated protein 45",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cfap45"
      }
    ]
  }
}