{
  "id": 29399,
  "label": "benign paroxysmal positional vertigo",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:8000018",
  "properties": {
    "xrefs": [
      "DOID:13941",
      "ICD9:386.11",
      "MEDGEN:57837",
      "MESH:D065635",
      "OMIM:193007",
      "SCTID:111541001",
      "UMLS:C0155502"
    ],
    "synonyms": [
      "BPPV",
      "BRV",
      "benign paroxysmal positional vertigo",
      "familial benign recurrent vertigo",
      "familial vestibulopathy",
      "vertigo, benign paroxysmal positional",
      "vertigo, benign recurrent",
      "vestibulopathy, familial"
    ],
    "categories": [
      {
        "ref": "MONDO:0002409",
        "name": "auditory system disorder"
      },
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      },
      {
        "ref": "MONDO:0024623",
        "name": "otorhinolaryngologic disease"
      }
    ],
    "definition": "Idiopathic recurrent vertigo associated with positional nystagmus. It is associated with a vestibular loss without other neurological or auditory signs. Unlike in labyrinthitis and vestibular neuronitis inflammation in the ear is not observed."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 6654,
      "label": "peripheral vertigo",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4694
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:9847",
          "ICD9:386.1",
          "ICD9:386.10",
          "ICD9:386.19",
          "MEDGEN:102334",
          "SCTID:50438001",
          "UMLS:C0155501"
        ],
        "categories": [
          {
            "ref": "MONDO:0002409",
            "name": "auditory system disorder"
          },
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          },
          {
            "ref": "MONDO:0024623",
            "name": "otorhinolaryngologic disease"
          }
        ]
      },
      "child_count": 4,
      "reference_id": "MONDO:0004900"
    },
    {
      "id": 18718,
      "label": "hereditary otorhinolaryngologic disease",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5714,
        21538
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0021935",
          "MEDGEN:1842579",
          "Orphanet:466084",
          "UMLS:C5681130"
        ],
        "synonyms": [
          "genetic otorhinolaryngologic disease"
        ],
        "categories": [
          {
            "ref": "MONDO:0024623",
            "name": "otorhinolaryngologic disease"
          }
        ],
        "definition": "An instance of otorhinolaryngologic disease that is caused by a modification of the individual's genome."
      },
      "child_count": 42,
      "reference_id": "MONDO:0018751"
    },
    {
      "id": 22991,
      "label": "inherited auditory system disease",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4499,
        5714
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:707712",
          "SCTID:362991006",
          "UMLS:C1285174"
        ],
        "synonyms": [
          "auditory system hereditary disorder",
          "hereditary auditory system disease",
          "inherited auditory system disease"
        ],
        "categories": [
          {
            "ref": "MONDO:0002409",
            "name": "auditory system disorder"
          }
        ],
        "definition": "An instance of auditory system disease that is caused by an inherited modification of the individual's genome."
      },
      "child_count": 24,
      "reference_id": "MONDO:0037940"
    },
    {
      "id": 24271,
      "label": "hereditary neuromuscular disease",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        18957,
        24270
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0026275"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A heterogeneous group of genetic conditions with Mendelian (autosomal dominant, recessive, or X-linked) or chromosomal etiology that is characterized by progressive muscle degeneration and weakness."
      },
      "child_count": 44,
      "reference_id": "MONDO:0100546"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 6654,
      "label": "peripheral vertigo"
    },
    {
      "id": 18718,
      "label": "hereditary otorhinolaryngologic disease"
    },
    {
      "id": 22991,
      "label": "inherited auditory system disease"
    },
    {
      "id": 24271,
      "label": "hereditary neuromuscular disease"
    }
  ]
}