{
  "url": "https://dantelabs.com/traits/increased-fibular-diameter",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "increased-fibular-diameter",
    "id": "HP:0012107",
    "name": "Wide calf bone",
    "label": "Increased fibular diameter",
    "definition": "Increased width of the cross sectional diameter of the fibula.",
    "synonyms": [
      "Thick fibula",
      "Thick fibulae",
      "Wide fibula"
    ],
    "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-fibula-morphology",
        "name": "Abnormality of the calf bone",
        "url": "https://dantelabs.com/traits/abnormal-fibula-morphology"
      },
      {
        "slug": "broad-long-bones",
        "name": "Broad long bones",
        "url": "https://dantelabs.com/traits/broad-long-bones"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "inppl1",
        "symbol": "INPPL1",
        "hgnc": "HGNC:6080",
        "name": "inositol polyphosphate phosphatase like 1",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/inppl1"
      },
      {
        "slug": "slc35d1",
        "symbol": "SLC35D1",
        "hgnc": "HGNC:20800",
        "name": "solute carrier family 35 member D1",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/slc35d1"
      },
      {
        "slug": "gpc6",
        "symbol": "GPC6",
        "hgnc": "HGNC:4454",
        "name": "glypican 6",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gpc6"
      }
    ]
  }
}