{
  "url": "https://dantelabs.com/traits/hypertropia",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "hypertropia",
    "id": "HP:0025586",
    "name": "Hypertropia",
    "definition": "A type of strabismus characterized by permanent upward deviation of the visual axis of one eye.",
    "synonyms": [],
    "systems": [
      {
        "slug": "abnormality-of-the-eye",
        "name": "Abnormality of the eye",
        "url": "https://dantelabs.com/traits/abnormality-of-the-eye"
      }
    ],
    "broader": [
      {
        "slug": "heterotropia",
        "name": "Heterotropia",
        "url": "https://dantelabs.com/traits/heterotropia"
      },
      {
        "slug": "hyperdeviation",
        "name": "Hyperdeviation",
        "url": "https://dantelabs.com/traits/hyperdeviation"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "sall2",
        "symbol": "SALL2",
        "hgnc": "HGNC:10526",
        "name": "spalt like transcription factor 2",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/sall2"
      },
      {
        "slug": "ufc1",
        "symbol": "UFC1",
        "hgnc": "HGNC:26941",
        "name": "ubiquitin-fold modifier conjugating enzyme 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ufc1"
      },
      {
        "slug": "fbn1",
        "symbol": "FBN1",
        "hgnc": "HGNC:3603",
        "name": "fibrillin 1",
        "frequency": "very-rare",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fbn1"
      },
      {
        "slug": "phox2a",
        "symbol": "PHOX2A",
        "hgnc": "HGNC:691",
        "name": "paired like homeobox 2A",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/phox2a"
      }
    ]
  }
}