{
  "url": "https://dantelabs.com/traits/dark-cerumen",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "dark-cerumen",
    "id": "HP:6000025",
    "name": "Dark cerumen",
    "definition": "Abnormally dark color of cerumen (earwax), which is a waxy substance secreted in the ear canal that normally has a brown, orange, red, yellowish or gray.",
    "synonyms": [
      "Dark earwax",
      "Pigmented cerumen"
    ],
    "systems": [
      {
        "slug": "abnormality-of-the-ear",
        "name": "Abnormality of the ear",
        "url": "https://dantelabs.com/traits/abnormality-of-the-ear"
      }
    ],
    "broader": [
      {
        "slug": "abnormal-cerumen-color",
        "name": "Abnormal cerumen color",
        "url": "https://dantelabs.com/traits/abnormal-cerumen-color"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "hgd",
        "symbol": "HGD",
        "hgnc": "HGNC:4892",
        "name": "homogentisate 1,2-dioxygenase",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/hgd"
      }
    ]
  }
}