{
  "url": "https://dantelabs.com/traits/pulmonary-opacity",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "pulmonary-opacity",
    "id": "HP:0031457",
    "name": "Pulmonary opacity",
    "definition": "Opacity refers to any area that preferentially attenuates the x-ray beam and therefore appears more opaque than the surrounding area. It is a nonspecific term that does not indicate the size or pathologic nature of the abnormality.",
    "synonyms": [],
    "systems": [
      {
        "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-pulmonary-thoracic-imaging-finding",
        "name": "Abnormal pulmonary thoracic imaging finding",
        "url": "https://dantelabs.com/traits/abnormal-pulmonary-thoracic-imaging-finding"
      }
    ],
    "narrower": [
      {
        "slug": "ground-glass-opacification",
        "name": "Ground-glass opacification",
        "genes": 26,
        "url": "https://dantelabs.com/traits/ground-glass-opacification"
      },
      {
        "slug": "combined-cystic-and-ground-glass-pattern-on-pulmonary-hrct",
        "name": "Combined cystic and ground-glass pattern on pulmonary HRCT",
        "genes": 1,
        "url": "https://dantelabs.com/traits/combined-cystic-and-ground-glass-pattern-on-pulmonary-hrct"
      },
      {
        "slug": "parenchymal-consolidation",
        "name": "Parenchymal consolidation",
        "genes": 1,
        "url": "https://dantelabs.com/traits/parenchymal-consolidation"
      }
    ],
    "genes": [
      {
        "slug": "sftpb",
        "symbol": "SFTPB",
        "hgnc": "HGNC:10801",
        "name": "surfactant protein B",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/sftpb"
      }
    ]
  }
}