{
  "id": 17902,
  "label": "familial primary hypomagnesemia with hypocalcuria",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0017625",
  "properties": {
    "xrefs": [
      "GARD:0025120",
      "Orphanet:306519",
      "SCTID:711151004"
    ],
    "categories": [
      {
        "ref": "MONDO:0002118",
        "name": "urinary system disorder"
      }
    ]
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 1,
  "parents": [
    {
      "id": 18259,
      "label": "familial primary hypomagnesemia",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6470,
        16626,
        17990
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0060879",
          "GARD:0025126",
          "MEDGEN:57481",
          "NCIT:C123263",
          "OMIMPS:602014",
          "Orphanet:34526",
          "SCTID:80710001",
          "UMLS:C0151723"
        ],
        "synonyms": [
          "hypomagnesemia",
          "familial primary hypomagnesemia"
        ],
        "categories": [
          {
            "ref": "MONDO:0002118",
            "name": "urinary system disorder"
          }
        ],
        "definition": "A hereditary disorder that leads to a selective defect in renal or intestinal magnesium absorption, resulting in a low serum magnesium concentration."
      },
      "child_count": 15,
      "reference_id": "MONDO:0018100"
    }
  ],
  "children": [
    {
      "id": 9267,
      "label": "renal hypomagnesemia 2",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        17902
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0060885",
          "GARD:0003350",
          "MEDGEN:320542",
          "MESH:C537152",
          "OMIM:154020",
          "Orphanet:34528",
          "SCTID:725393000",
          "UMLS:C1835171"
        ],
        "synonyms": [
          "FXYD2 familial primary hypomagnesemia",
          "FXYD2 primary hypomagnesemia",
          "HOMG2",
          "familial primary hypomagnesemia caused by mutation in FXYD2",
          "isolated autosomal dominant hypomagnesemia",
          "isolated renal magnesium wasting",
          "primary hypomagnesemia caused by mutation in FXYD2",
          "renal hypomagnesemia type 2",
          "autosomal dominant primary hypomagnesemia with hypocalciuria",
          "hypomagnesemia 2, renal",
          "magnesium loss, isolated renal",
          "magnesium wasting, renal"
        ],
        "categories": [
          {
            "ref": "MONDO:0002118",
            "name": "urinary system disorder"
          }
        ],
        "definition": "Autosomal dominant primary hypomagnesemia with hypocalciuria (ADPHH) is a mild form of familial primary hypomagnesemia (FPH), characterized by extreme weakness, tetany and convulsions. Secondary disturbances in calcium excretion are observed."
      },
      "child_count": 0,
      "reference_id": "MONDO:0007937"
    }
  ],
  "roots": [
    {
      "id": 18259,
      "label": "familial primary hypomagnesemia"
    }
  ]
}