{
  "url": "https://dantelabs.com/traits/retinal-hole",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "retinal-hole",
    "id": "HP:0011530",
    "name": "Retinal hole",
    "definition": "A full-thickness defect in the retina.",
    "synonyms": [
      "Retinal holes"
    ],
    "systems": [
      {
        "slug": "abnormality-of-the-eye",
        "name": "Abnormality of the eye",
        "url": "https://dantelabs.com/traits/abnormality-of-the-eye"
      }
    ],
    "broader": [
      {
        "slug": "retinal-perforation",
        "name": "Retinal tear",
        "url": "https://dantelabs.com/traits/retinal-perforation"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "col2a1",
        "symbol": "COL2A1",
        "hgnc": "HGNC:2200",
        "name": "collagen type II alpha 1 chain",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/col2a1"
      },
      {
        "slug": "fzd4",
        "symbol": "FZD4",
        "hgnc": "HGNC:4042",
        "name": "frizzled class receptor 4",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fzd4"
      },
      {
        "slug": "lrp5",
        "symbol": "LRP5",
        "hgnc": "HGNC:6697",
        "name": "LDL receptor related protein 5",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/lrp5"
      },
      {
        "slug": "ndp",
        "symbol": "NDP",
        "hgnc": "HGNC:7678",
        "name": "norrin cystine knot growth factor NDP",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ndp"
      },
      {
        "slug": "znf408",
        "symbol": "ZNF408",
        "hgnc": "HGNC:20041",
        "name": "zinc finger protein 408",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/znf408"
      },
      {
        "slug": "ctnnb1",
        "symbol": "CTNNB1",
        "hgnc": "HGNC:2514",
        "name": "catenin beta 1",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ctnnb1"
      }
    ]
  }
}