{
  "url": "https://dantelabs.com/traits/patellar-overgrowth",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "patellar-overgrowth",
    "id": "HP:0033308",
    "name": "Patellar overgrowth",
    "definition": "Excessive growth of the kneecap (patella).",
    "synonyms": [],
    "systems": [
      {
        "slug": "abnormality-of-limbs",
        "name": "Abnormality of limbs",
        "url": "https://dantelabs.com/traits/abnormality-of-limbs"
      },
      {
        "slug": "abnormality-of-the-musculoskeletal-system",
        "name": "Abnormality of the musculoskeletal system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-musculoskeletal-system"
      }
    ],
    "broader": [
      {
        "slug": "abnormal-patella-morphology",
        "name": "Abnormal kneecap",
        "url": "https://dantelabs.com/traits/abnormal-patella-morphology"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "nlrp3",
        "symbol": "NLRP3",
        "hgnc": "HGNC:16400",
        "name": "NLR family pyrin domain containing 3",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/nlrp3"
      }
    ]
  }
}