{
  "url": "https://dantelabs.com/traits/tracheal-calcification",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "tracheal-calcification",
    "id": "HP:0002787",
    "name": "Tracheal calcification",
    "definition": "Calcification (abnormal deposits of calcium) in the tracheal tissues.",
    "synonyms": [
      "Calcification of the trachea",
      "Tracheal calcifications",
      "Tracheal ectopic calcification"
    ],
    "systems": [
      {
        "slug": "abnormality-of-the-musculoskeletal-system",
        "name": "Abnormality of the musculoskeletal system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-musculoskeletal-system"
      },
      {
        "slug": "abnormality-of-the-respiratory-system",
        "name": "Abnormality of the respiratory system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-respiratory-system"
      }
    ],
    "broader": [
      {
        "slug": "abnormal-tracheal-morphology",
        "name": "Abnormal tracheal morphology",
        "url": "https://dantelabs.com/traits/abnormal-tracheal-morphology"
      },
      {
        "slug": "ectopic-calcification",
        "name": "Ectopic calcification",
        "url": "https://dantelabs.com/traits/ectopic-calcification"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "lbr",
        "symbol": "LBR",
        "hgnc": "HGNC:6518",
        "name": "lamin B receptor",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/lbr"
      },
      {
        "slug": "arsl",
        "symbol": "ARSL",
        "hgnc": "HGNC:719",
        "name": "arylsulfatase L",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/arsl"
      },
      {
        "slug": "ddr2",
        "symbol": "DDR2",
        "hgnc": "HGNC:2731",
        "name": "discoidin domain receptor tyrosine kinase 2",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ddr2"
      },
      {
        "slug": "ebp",
        "symbol": "EBP",
        "hgnc": "HGNC:3133",
        "name": "EBP cholestenol delta-isomerase",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ebp"
      },
      {
        "slug": "mgp",
        "symbol": "MGP",
        "hgnc": "HGNC:7060",
        "name": "matrix Gla protein",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/mgp"
      }
    ]
  }
}