{
  "url": "https://dantelabs.com/traits/choroid-plexus-calcification",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "choroid-plexus-calcification",
    "id": "HP:0006960",
    "name": "Choroid plexus calcification",
    "definition": "The presence of calcium deposition in the choroid plexus.",
    "synonyms": [
      "Calcified choroid plexus"
    ],
    "systems": [
      {
        "slug": "abnormality-of-the-musculoskeletal-system",
        "name": "Abnormality of the musculoskeletal system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-musculoskeletal-system"
      },
      {
        "slug": "abnormality-of-the-nervous-system",
        "name": "Abnormality of the nervous system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-nervous-system"
      }
    ],
    "broader": [
      {
        "slug": "abnormal-choroid-plexus-morphology",
        "name": "Abnormal choroid plexus morphology",
        "url": "https://dantelabs.com/traits/abnormal-choroid-plexus-morphology"
      },
      {
        "slug": "intracranial-calcification",
        "name": "Intracranial calcification",
        "url": "https://dantelabs.com/traits/intracranial-calcification"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "gnas",
        "symbol": "GNAS",
        "hgnc": "HGNC:4392",
        "name": "GNAS complex locus",
        "frequency": "frequent",
        "diseases": 4,
        "url": "https://dantelabs.com/genes/gnas"
      },
      {
        "slug": "ctsc",
        "symbol": "CTSC",
        "hgnc": "HGNC:2528",
        "name": "cathepsin C",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ctsc"
      }
    ]
  }
}