{
  "url": "https://dantelabs.com/traits/deformed-forearm-bones",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "deformed-forearm-bones",
    "id": "HP:0003959",
    "name": "Deformed forearm bones",
    "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-forearm-bone-morphology",
        "name": "Abnormality of forearm bone",
        "url": "https://dantelabs.com/traits/abnormal-forearm-bone-morphology"
      }
    ],
    "narrower": [
      {
        "slug": "deformed-radius",
        "name": "Deformed radius",
        "genes": 3,
        "url": "https://dantelabs.com/traits/deformed-radius"
      }
    ],
    "genes": [
      {
        "slug": "ext1",
        "symbol": "EXT1",
        "hgnc": "HGNC:3512",
        "name": "exostosin glycosyltransferase 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ext1"
      },
      {
        "slug": "ext2",
        "symbol": "EXT2",
        "hgnc": "HGNC:3513",
        "name": "exostosin glycosyltransferase 2",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ext2"
      }
    ]
  }
}