{
  "url": "https://dantelabs.com/traits/iris-nodule",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "iris-nodule",
    "id": "HP:0034819",
    "name": "Iris nodule",
    "definition": "The presence of a nodule (small rounded lump of tissue) in the iris.",
    "synonyms": [],
    "systems": [
      {
        "slug": "abnormality-of-the-eye",
        "name": "Abnormality of the eye",
        "url": "https://dantelabs.com/traits/abnormality-of-the-eye"
      }
    ],
    "broader": [
      {
        "slug": "abnormality-iris-morphology",
        "name": "Abnormality of the iris",
        "url": "https://dantelabs.com/traits/abnormality-iris-morphology"
      }
    ],
    "narrower": [
      {
        "slug": "lisch-nodules",
        "name": "Lisch nodules",
        "genes": 4,
        "url": "https://dantelabs.com/traits/lisch-nodules"
      }
    ],
    "genes": [
      {
        "slug": "rai1",
        "symbol": "RAI1",
        "hgnc": "HGNC:9834",
        "name": "retinoic acid induced 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rai1"
      }
    ]
  }
}