{
  "id": 4137,
  "label": "chorea gravidarum",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0001976",
  "properties": {
    "xrefs": [
      "DOID:14483",
      "GARD:0023050",
      "ICD9:646.80",
      "MEDGEN:75545",
      "MESH:D020150",
      "SCTID:25113000",
      "UMLS:C0264746",
      "icd11.foundation:113562578"
    ],
    "categories": [
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      }
    ],
    "definition": "A rare movement disorder developed during pregnancy, characterized by involuntary jerky motion (chorea) and inability to maintain stable position of body parts (athetosis). rheumatic fever and collagen vascular disorders are frequently associated with this disease. Chorea may vary from mild to severe and occurs in approximately 1 per 2,000 to 3,000 pregnancies. (From Md Med J 1997 Sep;46(8):436-9)"
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 3794,
      "label": "choreatic disease",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7073
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:12859",
          "EFO:0004152",
          "GARD:0015152",
          "HP:0002072",
          "ICD9:333.5",
          "MEDGEN:3420",
          "MESH:D002819",
          "NCIT:C84633",
          "Orphanet:1429",
          "SCTID:230298007",
          "SCTID:230306001",
          "UMLS:C0008489",
          "icd11.foundation:829618737"
        ],
        "synonyms": [
          "benign familial chorea",
          "BHC",
          "chorea, benign hereditary",
          "hereditary benign chorea",
          "hereditary progressive chorea without dementia",
          "Bch",
          "hereditary chorea"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A neurological condition affecting the involuntary movements. It is characterized by brief, non-repetitive irregular muscle contractions. It is seen in patients with Huntington's disease."
      },
      "child_count": 5,
      "reference_id": "MONDO:0001595"
    },
    {
      "id": 21520,
      "label": "pregnancy disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        24401
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "EFO:0009682",
          "MEDGEN:56248",
          "MESH:D011248",
          "NCIT:C35169",
          "SCTID:173300003",
          "UMLS:C0151864"
        ],
        "synonyms": [
          "complication of pregnancy or childbirth",
          "disorder of pregnancy",
          "disorder of pregnancy, childbirth, or puerperium",
          "pregnancy disease",
          "pregnancy disorder",
          "Complications, pregnancy",
          "complication, pregnancy",
          "pregnancy complication"
        ],
        "definition": "A disorder that is related to pregnancy. Representative examples include ectopic pregnancy, toxemia of pregnancy, and gestational trophoblastic tumor."
      },
      "child_count": 29,
      "reference_id": "MONDO:0024575"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 3794,
      "label": "choreatic disease"
    },
    {
      "id": 21520,
      "label": "pregnancy disorder"
    }
  ]
}