{
  "url": "https://dantelabs.com/traits/absent-humerus",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "absent-humerus",
    "id": "HP:0003862",
    "name": "Absent long bone in upper arm",
    "label": "Absent humerus",
    "definition": "Missing humerus bone associated with congenital failure of development.",
    "synonyms": [
      "Aplasia of the humerus",
      "Aplastic humerus"
    ],
    "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": "aplasia-hypoplasia-of-the-humerus",
        "name": "Absent/small long bone in upper arm",
        "url": "https://dantelabs.com/traits/aplasia-hypoplasia-of-the-humerus"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "flnb",
        "symbol": "FLNB",
        "hgnc": "HGNC:3755",
        "name": "filamin B",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/flnb"
      }
    ]
  }
}