{
  "url": "https://dantelabs.com/traits/hair-pulling",
  "trait": {
    "bundleId": "2026.10.16-c6eea6bf",
    "release": "2026-09-01",
    "slug": "hair-pulling",
    "id": "HP:0012167",
    "name": "Hair-pulling",
    "definition": "A phenomenon in which persons repetitively pull out their own hair, resulting in noticeable hair loss.",
    "synonyms": [
      "Trichotillomania"
    ],
    "systems": [
      {
        "slug": "abnormality-of-the-nervous-system",
        "name": "Abnormality of the nervous system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-nervous-system"
      }
    ],
    "broader": [
      {
        "slug": "self-injurious-behavior",
        "name": "Self-injurious behavior",
        "url": "https://dantelabs.com/traits/self-injurious-behavior"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "brd4",
        "symbol": "BRD4",
        "hgnc": "HGNC:13575",
        "name": "bromodomain containing 4",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/brd4"
      },
      {
        "slug": "eef1a2",
        "symbol": "EEF1A2",
        "hgnc": "HGNC:3192",
        "name": "eukaryotic translation elongation factor 1 alpha 2",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/eef1a2"
      },
      {
        "slug": "rfx7",
        "symbol": "RFX7",
        "hgnc": "HGNC:25777",
        "name": "regulatory factor X7",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rfx7"
      },
      {
        "slug": "slc1a4",
        "symbol": "SLC1A4",
        "hgnc": "HGNC:10942",
        "name": "solute carrier family 1 member 4",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/slc1a4"
      },
      {
        "slug": "vps13a",
        "symbol": "VPS13A",
        "hgnc": "HGNC:1908",
        "name": "vacuolar protein sorting 13 homolog A",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/vps13a"
      },
      {
        "slug": "slitrk1",
        "symbol": "SLITRK1",
        "hgnc": "HGNC:20297",
        "name": "SLIT and NTRK like family member 1",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/slitrk1"
      }
    ]
  }
}