{
  "url": "https://dantelabs.com/traits/large-central-visual-field-defect",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "large-central-visual-field-defect",
    "id": "HP:0001129",
    "name": "Large central loss of field of vision",
    "label": "Large central visual field defect",
    "synonyms": [],
    "systems": [
      {
        "slug": "abnormality-of-the-eye",
        "name": "Abnormality of the eye",
        "url": "https://dantelabs.com/traits/abnormality-of-the-eye"
      }
    ],
    "broader": [
      {
        "slug": "visual-field-defect",
        "name": "Partial loss of field of vision",
        "url": "https://dantelabs.com/traits/visual-field-defect"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "timp3",
        "symbol": "TIMP3",
        "hgnc": "HGNC:11822",
        "name": "TIMP metallopeptidase inhibitor 3",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/timp3"
      },
      {
        "slug": "cyp4v2",
        "symbol": "CYP4V2",
        "hgnc": "HGNC:23198",
        "name": "cytochrome P450 family 4 subfamily V member 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cyp4v2"
      },
      {
        "slug": "rlbp1",
        "symbol": "RLBP1",
        "hgnc": "HGNC:10024",
        "name": "retinaldehyde binding protein 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rlbp1"
      }
    ]
  }
}