{
  "url": "https://dantelabs.com/traits/sparse-medial-eyebrow",
  "trait": {
    "bundleId": "2026.10.21-777c9289",
    "release": "2026-09-01",
    "slug": "sparse-medial-eyebrow",
    "id": "HP:0025325",
    "name": "Sparse medial eyebrow",
    "definition": "Decreased density/number and/or decreased diameter of medial eyebrow hairs.",
    "synonyms": [
      "Medial thinning 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": "sparse-eyebrow",
        "name": "Sparse eyebrow",
        "url": "https://dantelabs.com/traits/sparse-eyebrow"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "kat6a",
        "symbol": "KAT6A",
        "hgnc": "HGNC:13013",
        "name": "lysine acetyltransferase 6A",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/kat6a"
      },
      {
        "slug": "rnu2-2",
        "symbol": "RNU2-2",
        "hgnc": "HGNC:10152",
        "name": "RNA, U2 small nuclear 2",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rnu2-2"
      },
      {
        "slug": "siah1",
        "symbol": "SIAH1",
        "hgnc": "HGNC:10857",
        "name": "siah E3 ubiquitin protein ligase 1",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/siah1"
      },
      {
        "slug": "tcf4",
        "symbol": "TCF4",
        "hgnc": "HGNC:11634",
        "name": "transcription factor 4",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tcf4"
      },
      {
        "slug": "nup188",
        "symbol": "NUP188",
        "hgnc": "HGNC:17859",
        "name": "nucleoporin 188",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/nup188"
      },
      {
        "slug": "smarca2",
        "symbol": "SMARCA2",
        "hgnc": "HGNC:11098",
        "name": "SWI/SNF related BAF chromatin remodeling complex subunit ATPase 2",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/smarca2"
      },
      {
        "slug": "cachd1",
        "symbol": "CACHD1",
        "hgnc": "HGNC:29314",
        "name": "cache domain containing 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cachd1"
      }
    ]
  }
}