{
  "id": 17131,
  "label": "idiopathic recurrent pericarditis",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0016662",
  "properties": {
    "xrefs": [
      "GARD:0020695",
      "MEDGEN:1642945",
      "Orphanet:251307",
      "SCTID:766704005",
      "UMLS:C4707790"
    ],
    "synonyms": [
      "idiopathic relapsing pericarditis"
    ],
    "categories": [
      {
        "ref": "MONDO:0002254",
        "name": "syndromic disease"
      },
      {
        "ref": "MONDO:0003900",
        "name": "connective tissue disorder"
      }
    ],
    "definition": "A rare autoinflammatory syndrome defined as recurrence of pericardial inflammation of unknown origin following the first episode of acute pericarditis and a symptom-free interval of 4-6 weeks or longer. Recurrent attacks of chest pain may be the sole presentation or the chest pain may be accompanied by pericardial friction rub, electrocardiographic or echocardiographic changes, pericardial effusion and increased C-reactive protein. Cardiac tamponade is a rare, life-threatening complication."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 19503,
      "label": "autoinflammatory syndrome",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4370,
        7203
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0051000",
          "ICD10CM:M04-M04",
          "MEDGEN:855741",
          "MedDRA:10072220",
          "NANDO:2100156",
          "NCIT:C119050",
          "Orphanet:93665",
          "UMLS:C3890737"
        ],
        "categories": [
          {
            "ref": "MONDO:0002254",
            "name": "syndromic disease"
          },
          {
            "ref": "MONDO:0003900",
            "name": "connective tissue disorder"
          }
        ],
        "definition": "A group of disorders of the innate immune system characterized by attacks of seemingly unprovoked inflammation without significant levels of either autoantibodies or autoreactive T cells more characteristic of autoimmune disease."
      },
      "child_count": 74,
      "reference_id": "MONDO:0019751"
    },
    {
      "id": 24405,
      "label": "idiopathic disease",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        29381
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:548250",
          "UMLS:C0277553"
        ],
        "synonyms": [
          "idiopathic disorder"
        ],
        "definition": "A disease or disorder for which the cause is of uncertain or unknown."
      },
      "child_count": 79,
      "reference_id": "MONDO:0700007"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 19503,
      "label": "autoinflammatory syndrome"
    },
    {
      "id": 24405,
      "label": "idiopathic disease"
    }
  ]
}