{
  "url": "https://dantelabs.com/traits/long-eyebrows",
  "trait": {
    "bundleId": "2026.10.18-8b139e39",
    "release": "2026-09-01",
    "slug": "long-eyebrows",
    "id": "HP:0004523",
    "name": "Long eyebrows",
    "definition": "Increased length of the hairs of the eyebrows.",
    "synonyms": [
      "Elongated eyebrow",
      "Increased horizontal length of eyebrow",
      "Increased transverse length of eyebrow"
    ],
    "systems": [
      {
        "slug": "abnormality-of-head-or-neck",
        "name": "Abnormality of head or neck",
        "url": "https://dantelabs.com/traits/abnormality-of-head-or-neck"
      },
      {
        "slug": "abnormality-of-the-integument",
        "name": "Abnormality of the integument",
        "url": "https://dantelabs.com/traits/abnormality-of-the-integument"
      }
    ],
    "broader": [
      {
        "slug": "abnormal-eyebrow-morphology",
        "name": "Abnormality of the eyebrow",
        "url": "https://dantelabs.com/traits/abnormal-eyebrow-morphology"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "cachd1",
        "symbol": "CACHD1",
        "hgnc": "HGNC:29314",
        "name": "cache domain containing 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cachd1"
      },
      {
        "slug": "man1b1",
        "symbol": "MAN1B1",
        "hgnc": "HGNC:6823",
        "name": "mannosidase alpha class 1B member 1",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/man1b1"
      },
      {
        "slug": "pigb",
        "symbol": "PIGB",
        "hgnc": "HGNC:8959",
        "name": "phosphatidylinositol glycan anchor biosynthesis class B",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pigb"
      },
      {
        "slug": "spen",
        "symbol": "SPEN",
        "hgnc": "HGNC:17575",
        "name": "spen family transcriptional repressor",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/spen"
      },
      {
        "slug": "nras",
        "symbol": "NRAS",
        "hgnc": "HGNC:7989",
        "name": "NRAS proto-oncogene, GTPase",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/nras"
      }
    ]
  }
}