{
  "id": 11719,
  "label": "red color blindness",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0010565",
  "properties": {
    "xrefs": [
      "DOID:13910",
      "EFO:0005580",
      "ICD10CM:H53.54",
      "ICD9:368.51",
      "MEDGEN:56350",
      "OMIM:303900",
      "Orphanet:319691",
      "SCTID:51445007",
      "UMLS:C0155015"
    ],
    "synonyms": [
      "colorblindness, protan",
      "partial achromatopsia, protan type",
      "protan defect",
      "protanopia",
      "red color blindness",
      "CBP",
      "colorblindness, partial, protan series",
      "protanomaly",
      "red colorblindness"
    ],
    "categories": [
      {
        "ref": "MONDO:0002022",
        "name": "disorder of orbital region"
      },
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      },
      {
        "ref": "MONDO:0024458",
        "name": "disorder of visual system"
      }
    ],
    "definition": "Protanopia is a severe type of color vision deficiency caused by the complete absence of red retinal photoreceptors. Protans have difficulties distinguishing between blue and green colors and also between red and green colors. It is a form of dichromatism in which the subject can only perceive light wavelengths from 400 to 650 nm, instead of the usual 700 nm. Pure reds cannot be seen, instead appearing black; purple colors cannot be distinguished from blues; more orange-tinted reds may appear as very dim yellows, and all orange-yellow-green shades of too long a wavelength to stimulate the blue receptors appear as a similar yellow hue. It is hereditary, sex-linked, and present in 1% of males."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 3891,
      "label": "color vision disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        20325
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:13399",
          "ICD10CM:H53.5",
          "ICD9:368.5",
          "ICD9:368.59",
          "MEDGEN:1826147",
          "NCIT:C3891",
          "Orphanet:98658",
          "SCTID:193683001",
          "UMLS:C5681659"
        ],
        "synonyms": [
          "blindness color",
          "blindness colour",
          "color blindness",
          "color vision defects",
          "color vision deficiency",
          "color-vision disease",
          "colour vision defects"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          },
          {
            "ref": "MONDO:0024458",
            "name": "disorder of visual system"
          }
        ],
        "definition": "The absence of or defect in the perception of colors."
      },
      "child_count": 5,
      "reference_id": "MONDO:0001703"
    },
    {
      "id": 7019,
      "label": "eye disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4171,
        21415
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:1242",
          "DOID:5614",
          "EFO:0003966",
          "ICD9:360",
          "ICD9:360.29",
          "ICD9:360.89",
          "ICD9:360.9",
          "ICD9:379.8",
          "ICD9:379.90",
          "MEDGEN:5092",
          "MESH:D005128",
          "NCIT:C26767",
          "SCTID:371405004",
          "UMLS:C0015397"
        ],
        "synonyms": [
          "disease of eye",
          "disease of eyeball of camera-type eye",
          "disease or disorder of eyeball of camera-type eye",
          "disorder of eye",
          "disorder of eyeball of camera-type eye",
          "eye disease",
          "eye disorder",
          "eyeball of camera-type eye disease",
          "eyeball of camera-type eye disease or disorder",
          "globe disease",
          "disease of eyeball",
          "disorder of eye proper",
          "disorder of eyeball",
          "disorder of globe"
        ],
        "categories": [
          {
            "ref": "MONDO:0002022",
            "name": "disorder of orbital region"
          },
          {
            "ref": "MONDO:0024458",
            "name": "disorder of visual system"
          }
        ],
        "definition": "A non-neoplastic or neoplastic disorder that affects the eye. Representative examples include conjunctivitis, glaucoma, cataract, conjunctival squamous cell carcinoma, uveal melanoma, and retinoblastoma."
      },
      "child_count": 240,
      "reference_id": "MONDO:0005328"
    },
    {
      "id": 24270,
      "label": "hereditary neurological disease",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5714,
        6799
      ],
      "type_id": 0,
      "properties": {
        "synonyms": [
          "neurogenetic disease"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A heterogeneous group of genetic conditions with Mendelian (autosomal dominant, recessive, or X-linked) or chromosomal etiology characterized by abnormalities in the brain, spinal cord, nerves, or muscles."
      },
      "child_count": 528,
      "reference_id": "MONDO:0100545"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 3891,
      "label": "color vision disorder"
    },
    {
      "id": 7019,
      "label": "eye disorder"
    },
    {
      "id": 24270,
      "label": "hereditary neurological disease"
    }
  ]
}