{
  "id": 19260,
  "label": "oligoarticular juvenile idiopathic arthritis",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0019433",
  "properties": {
    "xrefs": [
      "EFO:1002019",
      "GARD:0004261",
      "MEDGEN:443993",
      "MESH:C536312",
      "NANDO:1200471",
      "NANDO:2201056",
      "NCIT:C119032",
      "Orphanet:85410",
      "UMLS:C2931171",
      "icd11.foundation:1990556904"
    ],
    "synonyms": [
      "Oligoarticular JIA",
      "Pauciarticular JIA",
      "Pauciarticular chronic arthritis",
      "Pauciarticular juvenile idiopathic arthritis"
    ],
    "categories": [
      {
        "ref": "MONDO:0002081",
        "name": "musculoskeletal system disorder"
      },
      {
        "ref": "MONDO:0003900",
        "name": "connective tissue disorder"
      }
    ],
    "definition": "Oligoarticular juvenile arthritis is the most common form of juvenile idiopathic arthritis (JIA), representing nearly 50% of cases."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 2,
  "parents": [
    {
      "id": 12534,
      "label": "juvenile idiopathic arthritis",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7203,
        7223,
        24405
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:676",
          "EFO:0002609",
          "GARD:0018677",
          "ICD9:714.3",
          "ICD9:714.31",
          "ICD9:714.33",
          "MEDGEN:760659",
          "MESH:D001171",
          "MedDRA:10059177",
          "NANDO:1200469",
          "NANDO:2200415",
          "NCIT:C114357",
          "NORD:808",
          "OMIM:604302",
          "Orphanet:92",
          "SCTID:410502007",
          "UMLS:C3495559",
          "icd11.foundation:1322678686"
        ],
        "synonyms": [
          "Arthritis, Juvenile Rheumatoid",
          "JIA",
          "Juvenile idiopathic arthritis",
          "juvenile idiopathic arthritis",
          "juvenile rheumatoid arthritis",
          "rheumatoid arthritis, systemic juvenile, susceptibility to",
          "acute juvenile rheumatoid arthritis",
          "monarticular juvenile rheumatoid arthritis",
          "pauciarticular juvenile arthritis",
          "pauciarticular onset juvenile chronic arthritis",
          "systemic juvenile rheumatoid arthritis",
          "juvenile chronic arthritis",
          "juvenile chronic polyarthritis",
          "rheumatoid arthritis, systemic juvenile"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          },
          {
            "ref": "MONDO:0003900",
            "name": "connective tissue disorder"
          }
        ],
        "definition": "Juvenile idiopathic arthritis (JIA) is the term used to describe a group of inflammatory articular disorders of unknown cause that begin before the age of 16 and last over 6 weeks. The term juvenile idiopathic arthritis was chosen to signify the absence of any known mechanism underlying the disorder and to highlight the necessity of excluding other types of arthritis occurring in well defined diseases (in particular arthritis occurring in association with infectious, inflammatory and haematooncologic diseases)."
      },
      "child_count": 18,
      "reference_id": "MONDO:0011429"
    }
  ],
  "children": [
    {
      "id": 17099,
      "label": "oligoarticular juvenile idiopathic arthritis with anti-nuclear antibodies",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        19260
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0025079",
          "Orphanet:247839"
        ],
        "synonyms": [
          "oligoarticular JIA with anti-nuclear antibodies",
          "pauciarticular chronic arthritis with anti-nuclear antibodies"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          },
          {
            "ref": "MONDO:0003900",
            "name": "connective tissue disorder"
          }
        ]
      },
      "child_count": 0,
      "reference_id": "MONDO:0016615"
    },
    {
      "id": 17100,
      "label": "oligoarticular juvenile idiopathic arthritis without anti-nuclear antibodies",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        19260
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0025080",
          "Orphanet:247846"
        ],
        "synonyms": [
          "oligoarticular JIA without anti-nuclear antibodies",
          "pauciarticular chronic arthritis without anti-nuclear antibodies"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          },
          {
            "ref": "MONDO:0003900",
            "name": "connective tissue disorder"
          }
        ]
      },
      "child_count": 0,
      "reference_id": "MONDO:0016616"
    }
  ],
  "roots": [
    {
      "id": 12534,
      "label": "juvenile idiopathic arthritis"
    }
  ]
}