{
  "id": 19005,
  "label": "microscopic polyangiitis",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0019124",
  "properties": {
    "xrefs": [
      "EFO:1000784",
      "GARD:0003652",
      "ICD10CM:M31.7",
      "MEDGEN:389393",
      "MESH:D055953",
      "MedDRA:10063344",
      "NANDO:1200262",
      "NANDO:2200426",
      "NCIT:C70549",
      "Orphanet:727",
      "SCTID:239928004",
      "UMLS:C2347126",
      "icd11.foundation:999231798"
    ],
    "synonyms": [
      "MPA",
      "Micropolyangiitis",
      "microscopic polyarteritis"
    ],
    "categories": [
      {
        "ref": "MONDO:0004995",
        "name": "cardiovascular disorder"
      }
    ],
    "definition": "Microscopic polyangiitis (MPA) is an inflammatory, necrotizing, systemic vasculitis that affects predominantly small vessels (i.e. small arteries, arterioles, capillaries, venules) in multiple organs."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 16324,
      "label": "anti-neutrophil cytoplasmic antibody-associated vasculitis",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        24822
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0013011",
          "MEDGEN:403453",
          "MESH:D056648",
          "Orphanet:156152",
          "UMLS:C2717865",
          "icd11.foundation:1404622826"
        ],
        "synonyms": [
          "AAV",
          "ANCA-associated vasculitis",
          "antineutrophil cytoplasmic antibody-associated vasculitis"
        ],
        "categories": [
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "Group of systemic vasculitis with a strong association with anca. The disorders are characterized by necrotizing inflammation of small and medium size vessels, with little or no immune-complex deposits in vessel walls."
      },
      "child_count": 2,
      "reference_id": "MONDO:0015492"
    },
    {
      "id": 23218,
      "label": "arteritis",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        2933,
        18813
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "EFO:0009011",
          "HP:0012089",
          "MEDGEN:13916",
          "MESH:D001167",
          "NCIT:C34399",
          "SCTID:52089001",
          "UMLS:C0003860"
        ],
        "synonyms": [
          "arteritis",
          "artery inflammation",
          "inflammation of artery",
          "Arteritides",
          "Inflammation, arterial",
          "arterial Inflammation"
        ],
        "categories": [
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          }
        ],
        "definition": "An inflammatory process affecting an artery."
      },
      "child_count": 14,
      "reference_id": "MONDO:0043494"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 16324,
      "label": "anti-neutrophil cytoplasmic antibody-associated vasculitis"
    },
    {
      "id": 23218,
      "label": "arteritis"
    }
  ]
}