{
  "id": 25179,
  "label": "chronic urticaria",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0850230",
  "properties": {
    "xrefs": [
      "DOID:0080747",
      "MEDGEN:537829",
      "UMLS:C0263338",
      "icd11.foundation:901000137"
    ],
    "categories": [
      {
        "ref": "MONDO:0002051",
        "name": "integumentary system disorder"
      }
    ],
    "definition": "An urticaria that is characterized by the presence of urticaria for a period exceeding 6 weeks, assuming symptoms for most days of the week."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 1,
  "parents": [
    {
      "id": 7148,
      "label": "urticaria",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4496
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:1555",
          "EFO:0005531",
          "HP:0001025",
          "ICD10CM:L50",
          "ICD10WHO:L50",
          "ICD9:708",
          "ICD9:708.8",
          "ICD9:708.9",
          "MEDGEN:22587",
          "MESH:D014581",
          "NCIT:C3432",
          "SCTID:126485001",
          "UMLS:C0042109"
        ],
        "synonyms": [
          "hives",
          "urticaria",
          "urticaria (disease)",
          "Urticarias"
        ],
        "categories": [
          {
            "ref": "MONDO:0002051",
            "name": "integumentary system disorder"
          }
        ],
        "definition": "A vascular reaction of the skin characterized by erythema and wheal formation due to localized increase of vascular permeability. The causative mechanism may be allergy, infection, or stress."
      },
      "child_count": 14,
      "reference_id": "MONDO:0005492"
    }
  ],
  "children": [
    {
      "id": 25568,
      "label": "chronic inducible urticaria",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        25179
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0080748",
          "MEDGEN:1678519",
          "UMLS:C5197720"
        ],
        "categories": [
          {
            "ref": "MONDO:0002051",
            "name": "integumentary system disorder"
          }
        ],
        "definition": "A chronic urticaria that is characterized by a history of a consistent stimulus that initiates lesions, which are typically short-lived and fleeting, lasting a few minutes up to 2 hours."
      },
      "child_count": 0,
      "reference_id": "MONDO:0956969"
    }
  ],
  "roots": [
    {
      "id": 7148,
      "label": "urticaria"
    }
  ]
}