{
  "url": "https://dantelabs.com/traits/increased-cd4-cd8-ratio",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "increased-cd4-cd8-ratio",
    "id": "HP:0033221",
    "name": "Increased CD4:CD8 ratio",
    "definition": "An abnormal elevation of the relative proportion of CD4+ to CD8+ T cells.",
    "synonyms": [],
    "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-cd4-cd8-ratio",
        "name": "Abnormal CD4:CD8 ratio",
        "url": "https://dantelabs.com/traits/abnormal-cd4-cd8-ratio"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "dclre1c",
        "symbol": "DCLRE1C",
        "hgnc": "HGNC:17642",
        "name": "DNA cross-link repair 1C",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/dclre1c"
      },
      {
        "slug": "dmrt2",
        "symbol": "DMRT2",
        "hgnc": "HGNC:2935",
        "name": "doublesex and mab-3 related transcription factor 2",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/dmrt2"
      },
      {
        "slug": "pomp",
        "symbol": "POMP",
        "hgnc": "HGNC:20330",
        "name": "proteasome maturation protein",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pomp"
      },
      {
        "slug": "rag1",
        "symbol": "RAG1",
        "hgnc": "HGNC:9831",
        "name": "recombination activating 1",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rag1"
      },
      {
        "slug": "rag2",
        "symbol": "RAG2",
        "hgnc": "HGNC:9832",
        "name": "recombination activating 2",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rag2"
      },
      {
        "slug": "rnu6atac",
        "symbol": "RNU6ATAC",
        "hgnc": "HGNC:34017",
        "name": "RNA, U6atac small nuclear",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rnu6atac"
      },
      {
        "slug": "zap70",
        "symbol": "ZAP70",
        "hgnc": "HGNC:12858",
        "name": "zeta chain of T cell receptor associated protein kinase 70",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/zap70"
      },
      {
        "slug": "cd28",
        "symbol": "CD28",
        "hgnc": "HGNC:1653",
        "name": "CD28 molecule",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cd28"
      },
      {
        "slug": "ctla4",
        "symbol": "CTLA4",
        "hgnc": "HGNC:2505",
        "name": "cytotoxic T-lymphocyte associated protein 4",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ctla4"
      },
      {
        "slug": "tnfrsf1b",
        "symbol": "TNFRSF1B",
        "hgnc": "HGNC:11917",
        "name": "TNF receptor superfamily member 1B",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tnfrsf1b"
      }
    ]
  }
}