{
  "id": 19262,
  "label": "rheumatoid factor-positive polyarticular juvenile idiopathic arthritis",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0019435",
  "properties": {
    "xrefs": [
      "EFO:0009731",
      "GARD:0019064",
      "MEDGEN:855737",
      "NANDO:2201058",
      "NCIT:C119034",
      "Orphanet:85435",
      "UMLS:C3890733"
    ],
    "synonyms": [
      "juvenile idiopathic rheumatoid factor-positive polyarthritis",
      "polyarthritis with rheumatoid factor",
      "polyarticular JIA, RF+",
      "polyarticular juvenile idiopathic arthritis, RF+",
      "polyarticular juvenile idiopathic arthritis, rheumatoid Factor Positive",
      "rheumatoid factor-positive polyarticular JIA"
    ],
    "categories": [
      {
        "ref": "MONDO:0002081",
        "name": "musculoskeletal system disorder"
      },
      {
        "ref": "MONDO:0003900",
        "name": "connective tissue disorder"
      }
    ],
    "definition": "A category of juvenile idiopathic arthritis defined by the presence of arthritis affecting five or more separate joints during the first six months of disease, with positive serologic testing for rheumatoid factor."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 18498,
      "label": "polyarticular juvenile idiopathic arthritis",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        12534
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "EFO:0009730",
          "GARD:0021729",
          "MEDGEN:1622195",
          "Orphanet:404580",
          "SCTID:16044751000119106",
          "UMLS:C4521004"
        ],
        "synonyms": [
          "juvenile polyarthritis",
          "juvenile polyarticular arthritis",
          "polyarticular JIA"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          },
          {
            "ref": "MONDO:0003900",
            "name": "connective tissue disorder"
          }
        ]
      },
      "child_count": 2,
      "reference_id": "MONDO:0018456"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 18498,
      "label": "polyarticular juvenile idiopathic arthritis"
    }
  ]
}