{
  "url": "https://dantelabs.com/traits/bulimia",
  "trait": {
    "bundleId": "2026.10.18-8b139e39",
    "release": "2026-09-01",
    "slug": "bulimia",
    "id": "HP:0100739",
    "name": "Binge and purge",
    "label": "Bulimia",
    "definition": "A form of anomalous eating behavior characterized by binge eating is followed by self-induced vomiting or other compensatory behavior intended to prevent weight gain (purging, fasting or exercising or a combination of these).",
    "synonyms": [],
    "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": "abnormal-eating-behavior",
        "name": "Abnormal eating behavior",
        "url": "https://dantelabs.com/traits/abnormal-eating-behavior"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "magel2",
        "symbol": "MAGEL2",
        "hgnc": "HGNC:6814",
        "name": "MAGE family member L2",
        "frequency": "frequent",
        "diseases": 3,
        "url": "https://dantelabs.com/genes/magel2"
      },
      {
        "slug": "ndn",
        "symbol": "NDN",
        "hgnc": "HGNC:7675",
        "name": "necdin, MAGE family member",
        "frequency": "frequent",
        "diseases": 3,
        "url": "https://dantelabs.com/genes/ndn"
      },
      {
        "slug": "oca2",
        "symbol": "OCA2",
        "hgnc": "HGNC:8101",
        "name": "OCA2 melanosomal transmembrane protein",
        "frequency": "frequent",
        "diseases": 3,
        "url": "https://dantelabs.com/genes/oca2"
      },
      {
        "slug": "pdss1",
        "symbol": "PDSS1",
        "hgnc": "HGNC:17759",
        "name": "decaprenyl diphosphate synthase subunit 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pdss1"
      },
      {
        "slug": "snrpn",
        "symbol": "SNRPN",
        "hgnc": "HGNC:11164",
        "name": "small nuclear ribonucleoprotein polypeptide N",
        "frequency": "frequent",
        "diseases": 3,
        "url": "https://dantelabs.com/genes/snrpn"
      },
      {
        "slug": "nexmif",
        "symbol": "NEXMIF",
        "hgnc": "HGNC:29433",
        "name": "neurite extension and migration factor",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/nexmif"
      }
    ]
  }
}