{
  "id": 17052,
  "label": "leukonychia totalis",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0016557",
  "properties": {
    "xrefs": [
      "GARD:0009759",
      "MEDGEN:1641555",
      "MESH:C535889",
      "Orphanet:2387",
      "SCTID:763792009",
      "UMLS:C4551625"
    ],
    "synonyms": [
      "hereditary white nails",
      "total leukonychia"
    ],
    "categories": [
      {
        "ref": "MONDO:0002051",
        "name": "integumentary system disorder"
      }
    ],
    "definition": "Leukonychia totalis is a rare nail anomaly disorder characterized by complete white discoloration of the nails. Patients typically present white, chalky nails as an isolated finding, although other cutaneous or systemic manifestations could also be present."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 19137,
      "label": "inherited isolated nail anomaly",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4897,
        5714
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0080683",
          "GARD:0019000",
          "MEDGEN:1843192",
          "OMIMPS:161050",
          "Orphanet:79369",
          "UMLS:C5681477"
        ],
        "synonyms": [
          "nail disorder, nonsyndromic congenital",
          "nonsyndromic nail anomaly",
          "isolated nail anomaly"
        ],
        "categories": [
          {
            "ref": "MONDO:0002051",
            "name": "integumentary system disorder"
          }
        ],
        "definition": "A nail anomaly that is not part of a larger syndrome."
      },
      "child_count": 18,
      "reference_id": "MONDO:0019284"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 19137,
      "label": "inherited isolated nail anomaly"
    }
  ]
}