{
  "url": "https://dantelabs.com/traits/abnormal-circulating-carnitine-concentration",
  "trait": {
    "bundleId": "2026.10.19-9814e911",
    "release": "2026-09-01",
    "slug": "abnormal-circulating-carnitine-concentration",
    "id": "HP:0010967",
    "name": "Abnormal circulating carnitine concentration",
    "definition": "Any deviation from the normal concentration of carnitine in the blood circulation.",
    "synonyms": [
      "Abnormal carnitine level"
    ],
    "systems": [
      {
        "slug": "abnormality-of-metabolism-homeostasis",
        "name": "Laboratory abnormality",
        "url": "https://dantelabs.com/traits/abnormality-of-metabolism-homeostasis"
      }
    ],
    "broader": [
      {
        "slug": "abnormal-circulating-fatty-acid-anion-concentration",
        "name": "Abnormal circulating fatty acid anion concentration",
        "url": "https://dantelabs.com/traits/abnormal-circulating-fatty-acid-anion-concentration"
      }
    ],
    "narrower": [
      {
        "slug": "decreased-circulating-carnitine-concentration",
        "name": "Carnitine deficiency",
        "genes": 21,
        "url": "https://dantelabs.com/traits/decreased-circulating-carnitine-concentration"
      }
    ],
    "genes": [
      {
        "slug": "nadk2",
        "symbol": "NADK2",
        "hgnc": "HGNC:26404",
        "name": "NAD kinase 2, mitochondrial",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/nadk2"
      }
    ]
  }
}