{
  "id": 8502,
  "label": "Alzheimer disease 2",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0007089",
  "properties": {
    "xrefs": [
      "DOID:0110035",
      "MEDGEN:400197",
      "MESH:C536595",
      "OMIM:104310",
      "UMLS:C1863051"
    ],
    "synonyms": [
      "AD2",
      "Alzheimer disease 2",
      "Alzheimer disease associated with APOE E4",
      "Alzheimer disease associated with APOE4",
      "Alzheimer disease type 2",
      "Alzheimer's disease 2",
      "Alzheimer's disease type 2",
      "late onset Alzheimer disease",
      "late onset familial Alzheimer disease",
      "late-onset familial alzheimer disease",
      "Alzheimer disease 2, late-onset",
      "LOFAD"
    ],
    "categories": [
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      }
    ],
    "definition": "An Alzheimer's disease that is characterized by an association of the apolipoprotein E E4 allele."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 23839,
      "label": "familial Alzheimer disease",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6717,
        16360,
        21292
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:82914",
          "UMLS:C0276496"
        ],
        "synonyms": [
          "Alzheimer disease, familial",
          "FAD",
          "GARD:0000632"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A degenerative disease of the brain that causes gradual loss of memory, judgment, and the ability to function socially. About 25% of all Alzheimer disease is familial (more than 2 people in a family have AD). When Alzheimer disease begins before 60 or 65 years of age (early-onset AD) about 60% of the cases are familial (also known as Early-onset familial AD). These cases appear to be inherited in an autosomal dominant manner."
      },
      "child_count": 6,
      "reference_id": "MONDO:0100087"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 23839,
      "label": "familial Alzheimer disease"
    }
  ]
}