{
  "url": "https://dantelabs.com/traits/elevated-circulating-thymidine-concentration",
  "trait": {
    "bundleId": "2026.10.19-9814e911",
    "release": "2026-09-01",
    "slug": "elevated-circulating-thymidine-concentration",
    "id": "HP:0034276",
    "name": "Elevated circulating thymidine concentration",
    "definition": "Concentration of thymidine in the blood circulation above the normal range.",
    "synonyms": [
      "Increased serum thymidine"
    ],
    "systems": [
      {
        "slug": "abnormality-of-metabolism-homeostasis",
        "name": "Laboratory abnormality",
        "url": "https://dantelabs.com/traits/abnormality-of-metabolism-homeostasis"
      }
    ],
    "broader": [
      {
        "slug": "abnormal-circulating-pyrimidine-concentration",
        "name": "Abnormal circulating pyrimidine concentration",
        "url": "https://dantelabs.com/traits/abnormal-circulating-pyrimidine-concentration"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "polg",
        "symbol": "POLG",
        "hgnc": "HGNC:9179",
        "name": "DNA polymerase gamma, catalytic subunit",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/polg"
      },
      {
        "slug": "tymp",
        "symbol": "TYMP",
        "hgnc": "HGNC:3148",
        "name": "thymidine phosphorylase",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tymp"
      }
    ]
  }
}