{
  "url": "https://dantelabs.com/traits/microtia-second-degree",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "microtia-second-degree",
    "id": "HP:0008569",
    "name": "Cockleshell ear",
    "label": "Microtia, second degree",
    "definition": "Median longitudinal length of the ear more than two standard deviations below the mean in the presence of some, but not all, parts of the normal ear.",
    "synonyms": [
      "Mini ear",
      "Shell ear",
      "Snail ear"
    ],
    "systems": [
      {
        "slug": "abnormality-of-the-ear",
        "name": "Abnormality of the ear",
        "url": "https://dantelabs.com/traits/abnormality-of-the-ear"
      }
    ],
    "broader": [
      {
        "slug": "microtia",
        "name": "Small ears",
        "url": "https://dantelabs.com/traits/microtia"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "b3glct",
        "symbol": "B3GLCT",
        "hgnc": "HGNC:20207",
        "name": "beta 3-glucosyltransferase",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/b3glct"
      },
      {
        "slug": "foxi3",
        "symbol": "FOXI3",
        "hgnc": "HGNC:35123",
        "name": "forkhead box I3",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/foxi3"
      }
    ]
  }
}