{
  "url": "https://dantelabs.com/traits/abnormal-effector-memory-cd8-t-cell-proportion",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "abnormal-effector-memory-cd8-t-cell-proportion",
    "id": "HP:0410383",
    "name": "Abnormal effector memory CD8+ T cell proportion",
    "definition": "An abnormal proportion of effector memory CD8-positive, alpha-beta memory T cells compared to the total number of T cells in the blood. These cells have the phenotype of CCR7-negative, CD127-positive, CD45RA-negative, CD45RO-positive, and CD25-negative.",
    "synonyms": [
      "Abnormal proportion of effector memory CD8-positive T cells"
    ],
    "systems": [
      {
        "slug": "abnormality-of-blood-and-blood-forming-tissues",
        "name": "Abnormality of blood and blood-forming tissues",
        "url": "https://dantelabs.com/traits/abnormality-of-blood-and-blood-forming-tissues"
      },
      {
        "slug": "abnormality-of-the-immune-system",
        "name": "Abnormality of the immune system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-immune-system"
      }
    ],
    "broader": [
      {
        "slug": "abnormal-memory-cd8-t-cell-proportion",
        "name": "Abnormal memory CD8+ T cell proportion",
        "url": "https://dantelabs.com/traits/abnormal-memory-cd8-t-cell-proportion"
      }
    ],
    "narrower": [
      {
        "slug": "increased-effector-memory-cd8-t-cell-proportion",
        "name": "Increased effector memory CD8+ T cell proportion",
        "genes": 2,
        "url": "https://dantelabs.com/traits/increased-effector-memory-cd8-t-cell-proportion"
      },
      {
        "slug": "decreased-effector-memory-cd8-t-cell-proportion",
        "name": "Decreased effector memory CD8+ T cell proportion",
        "genes": 1,
        "url": "https://dantelabs.com/traits/decreased-effector-memory-cd8-t-cell-proportion"
      }
    ],
    "genes": []
  }
}