{
  "url": "https://dantelabs.com/traits/isothenuria",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "isothenuria",
    "id": "HP:0030036",
    "name": "Isothenuria",
    "definition": "Inability of the kidneys to produce either concentrated or dilute urine.",
    "synonyms": [],
    "systems": [
      {
        "slug": "abnormality-of-the-genitourinary-system",
        "name": "Abnormality of the genitourinary system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-genitourinary-system"
      }
    ],
    "broader": [
      {
        "slug": "abnormal-renal-physiology",
        "name": "Abnormal kidney function",
        "url": "https://dantelabs.com/traits/abnormal-renal-physiology"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "slc4a1",
        "symbol": "SLC4A1",
        "hgnc": "HGNC:11027",
        "name": "solute carrier family 4 member 1 (Diego blood group)",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/slc4a1"
      }
    ]
  }
}