{
  "id": 17686,
  "label": "reactive arthritis",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0017376",
  "properties": {
    "xrefs": [
      "DOID:6196",
      "EFO:0007460",
      "GARD:0005693",
      "ICD9:099.3",
      "ICD9:711.3",
      "ICD9:711.30",
      "ICD9:711.40",
      "MEDGEN:39047",
      "MESH:D016918",
      "MedDRA:10003267",
      "MedDRA:10038294",
      "NCIT:C128332",
      "NORD:1650",
      "Orphanet:29207",
      "SCTID:129133005",
      "UMLS:C0085435"
    ],
    "synonyms": [
      "Fiessinger-Leroy disease",
      "Fiessinger-Leroy-Reiter syndrome",
      "Reiter syndrome",
      "Reiter's disease",
      "Reiter's syndrome",
      "arthritis urethritica",
      "polyarthritis enterica",
      "reactive arthritis",
      "venereal arthritis",
      "PIRA",
      "post-infectious arthritis",
      "post-infectious reactive arthropathy"
    ],
    "categories": [
      {
        "ref": "MONDO:0002081",
        "name": "musculoskeletal system disorder"
      },
      {
        "ref": "MONDO:0003900",
        "name": "connective tissue disorder"
      }
    ],
    "definition": "Reactive arthritis (ReA) is an autoimmune disorder belonging to the group of seronegative spondyloarthropathies and is characterized by the classic triad of arthritis, urethritis and conjunctivitis."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 7203,
      "label": "rheumatic disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5762
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:1575",
          "EFO:0005755",
          "ICD9:729.0",
          "MEDGEN:3157",
          "MESH:D012216",
          "NANDO:2100151",
          "NANDO:2100152",
          "NCIT:C27204",
          "SCTID:396332003",
          "UMLS:C0009326",
          "Wikipedia:Rheumatism"
        ],
        "synonyms": [
          "rheumatic disease",
          "rheumatologic disorder",
          "collagen disease",
          "collagen vascular disease",
          "connective tissue disease",
          "disease, rheumatic",
          "diseases, rheumatic",
          "enthesopathies",
          "enthesopathy",
          "inflammatory rheumatism",
          "musculoskeletal pain disorder",
          "rheumatism"
        ],
        "categories": [
          {
            "ref": "MONDO:0003900",
            "name": "connective tissue disorder"
          }
        ],
        "definition": "Inflammatory and degenerative diseases of connective tissue structures, such as arthritis."
      },
      "child_count": 30,
      "reference_id": "MONDO:0005554"
    },
    {
      "id": 7223,
      "label": "arthritic joint disease",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4665,
        8264,
        20399
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:848",
          "EFO:0005856",
          "MEDGEN:2043",
          "MESH:D001168",
          "NCIT:C2883",
          "SCTID:3723001",
          "UMLS:C0003864",
          "Wikipedia:Arthritis"
        ],
        "synonyms": [
          "arthritis",
          "inflammation of skeletal joint",
          "skeletal joint inflammation",
          "inflammatory disorder of joint"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          }
        ],
        "definition": "An inflammatory process affecting a joint. Causes include infection, autoimmune processes, degenerative processes, and trauma. Signs and symptoms may include swelling around the affected joint and pain."
      },
      "child_count": 39,
      "reference_id": "MONDO:0005578"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 7203,
      "label": "rheumatic disorder"
    },
    {
      "id": 7223,
      "label": "arthritic joint disease"
    }
  ]
}