{
  "url": "https://dantelabs.com/traits/abnormal-rib-ossification",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "abnormal-rib-ossification",
    "id": "HP:0012306",
    "name": "Abnormal maturation of rib bones",
    "label": "Abnormal rib ossification",
    "definition": "An anomaly of the process of rib bone formation.",
    "synonyms": [],
    "systems": [
      {
        "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-enchondral-ossification",
        "name": "Abnormal enchondral ossification",
        "url": "https://dantelabs.com/traits/abnormal-enchondral-ossification"
      },
      {
        "slug": "abnormal-rib-morphology",
        "name": "Abnormality of the ribs",
        "url": "https://dantelabs.com/traits/abnormal-rib-morphology"
      }
    ],
    "narrower": [
      {
        "slug": "costal-cartilage-calcification",
        "name": "Costal cartilage calcification",
        "genes": 3,
        "url": "https://dantelabs.com/traits/costal-cartilage-calcification"
      },
      {
        "slug": "irregular-ossification-at-anterior-rib-ends",
        "name": "Irregular ossification at anterior rib ends",
        "genes": 3,
        "url": "https://dantelabs.com/traits/irregular-ossification-at-anterior-rib-ends"
      },
      {
        "slug": "anterior-rib-punctate-calcifications",
        "name": "Anterior rib punctate calcifications",
        "genes": 2,
        "url": "https://dantelabs.com/traits/anterior-rib-punctate-calcifications"
      },
      {
        "slug": "absent-in-utero-rib-ossification",
        "name": "Absent rib calcification in utero",
        "genes": 1,
        "url": "https://dantelabs.com/traits/absent-in-utero-rib-ossification"
      },
      {
        "slug": "osteosclerosis-of-ribs",
        "name": "Increased bone density in ribs",
        "genes": 1,
        "url": "https://dantelabs.com/traits/osteosclerosis-of-ribs"
      }
    ],
    "genes": []
  }
}