{
  "url": "https://dantelabs.com/traits/heteronymous-hemianopia",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "heteronymous-hemianopia",
    "id": "HP:0030517",
    "name": "Heteronymous hemianopia",
    "synonyms": [
      "Heteronymous hemianopsia"
    ],
    "systems": [
      {
        "slug": "abnormality-of-the-eye",
        "name": "Abnormality of the eye",
        "url": "https://dantelabs.com/traits/abnormality-of-the-eye"
      }
    ],
    "broader": [
      {
        "slug": "hemianopia",
        "name": "Hemianopia",
        "url": "https://dantelabs.com/traits/hemianopia"
      }
    ],
    "narrower": [
      {
        "slug": "bitemporal-hemianopia",
        "name": "Bitemporal hemianopia",
        "genes": 16,
        "url": "https://dantelabs.com/traits/bitemporal-hemianopia"
      }
    ],
    "genes": [
      {
        "slug": "aip",
        "symbol": "AIP",
        "hgnc": "HGNC:358",
        "name": "AHR interacting HSP90 co-chaperone",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/aip"
      },
      {
        "slug": "cdh23",
        "symbol": "CDH23",
        "hgnc": "HGNC:13733",
        "name": "cadherin related 23",
        "frequency": "occasional",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/cdh23"
      },
      {
        "slug": "men1",
        "symbol": "MEN1",
        "hgnc": "HGNC:7010",
        "name": "menin 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/men1"
      }
    ]
  }
}