{
  "url": "https://dantelabs.com/traits/pulmonary-hyperplasia",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "pulmonary-hyperplasia",
    "id": "HP:6001258",
    "name": "Pulmonary hyperplasia",
    "definition": "Pulmonary Hyperplasia is an absolute increase in the number of alveoli, which are mildly enlarged. Pulmonary hyperplasia has been also referred to as polyalveolar lobe and type 3 cystic adenomatoid malformation.",
    "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-lung-morphology",
        "name": "Abnormality of lung structure",
        "url": "https://dantelabs.com/traits/abnormal-lung-morphology"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "zfpm2",
        "symbol": "ZFPM2",
        "hgnc": "HGNC:16700",
        "name": "zinc finger protein, FOG family member 2",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/zfpm2"
      },
      {
        "slug": "fras1",
        "symbol": "FRAS1",
        "hgnc": "HGNC:19185",
        "name": "Fraser extracellular matrix complex subunit 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fras1"
      }
    ]
  }
}