{
  "id": 12212,
  "label": "severe combined immunodeficiency, autosomal recessive, T cell-negative, B cell-negative, NK cell-positive",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0011086",
  "properties": {
    "xrefs": [
      "DOID:0090013",
      "GARD:0010339",
      "MEDGEN:321935",
      "MESH:C563311",
      "OMIM:601457",
      "Orphanet:331206",
      "UMLS:C1832322"
    ],
    "synonyms": [
      "SCID due to complete RAG1/2 deficiency",
      "severe combined immunodeficiency, B cell-negative",
      "severe combined immunodeficiency, autosomal recessive, T cell-negative, B cell-negative, NK cell-positive",
      "SCID, AR, T-cell negative, B-cell negative, NK cell-positive",
      "SCID, T cell-negative, B cell-negative, NK cell-positive",
      "severe combined immunodeficiency due to complete RAG1/2 deficiency",
      "severe immunodeficiency, autosomal recessive, T-cell negative, B-cell negative, NK cell-positive"
    ],
    "categories": [
      {
        "ref": "MONDO:0005046",
        "name": "immune system disorder"
      }
    ],
    "definition": "A rare, genetic T-B- severe combined immunodeficiency disorder due to null mutations in recombination activating gene (RAG) 1 and/or RAG2 resulting in less than 1% of wild type V(D)J recombination activity. Patients present with neonatal onset of life-threatening, severe, recurrent infections by opportunistic fungal, viral and bacterial micro-organisms, as well as skin rashes, chronic diarrhea, failure to thrive and fever. Immunologic observations include profound T- and B-cell lymphopenia, normal NK counts and low or absent serum immunoglobulins; some patients may have eosinophilia."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 18070,
      "label": "T-B- severe combined immunodeficiency",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        16628
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0021406",
          "MEDGEN:1842252",
          "Orphanet:317419",
          "UMLS:C5679893"
        ],
        "synonyms": [
          "T-B- SCID"
        ],
        "categories": [
          {
            "ref": "MONDO:0005046",
            "name": "immune system disorder"
          }
        ],
        "definition": "T-B- severe combined immunodeficiency (SCID) is a group of rare monogenic primary immunodeficiency disorders characterized by a lack of functional peripheral T and B lymphocytes, resulting in recurrent early-onset severe respiratory viral, bacterial or fungal infections, diarrhea and failure to thrive. Hypersensitivity to ionizing radiation is a characteristic feature of some of its sub-types."
      },
      "child_count": 16,
      "reference_id": "MONDO:0017855"
    },
    {
      "id": 22249,
      "label": "familial severe combined immunodeficiency",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        16628
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0027938",
          "OMIMPS:601457"
        ],
        "categories": [
          {
            "ref": "MONDO:0005046",
            "name": "immune system disorder"
          }
        ]
      },
      "child_count": 14,
      "reference_id": "MONDO:0031520"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 18070,
      "label": "T-B- severe combined immunodeficiency"
    },
    {
      "id": 22249,
      "label": "familial severe combined immunodeficiency"
    }
  ]
}