{
  "url": "https://dantelabs.com/traits/increased-total-lymphocyte-count",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "increased-total-lymphocyte-count",
    "id": "HP:0100827",
    "name": "High lymphocyte count",
    "label": "Increased total lymphocyte count",
    "definition": "Increase in the number or proportion of lymphocytes in the blood.",
    "synonyms": [
      "Lymphocytosis"
    ],
    "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-lymphocyte-count",
        "name": "Abnormal lymphocyte count",
        "url": "https://dantelabs.com/traits/abnormal-lymphocyte-count"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "ptcra",
        "symbol": "PTCRA",
        "hgnc": "HGNC:21290",
        "name": "pre T cell antigen receptor alpha",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ptcra"
      },
      {
        "slug": "rel",
        "symbol": "REL",
        "hgnc": "HGNC:9954",
        "name": "REL proto-oncogene, NF-kB subunit",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rel"
      },
      {
        "slug": "dclre1c",
        "symbol": "DCLRE1C",
        "hgnc": "HGNC:17642",
        "name": "DNA cross-link repair 1C",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/dclre1c"
      },
      {
        "slug": "elf4",
        "symbol": "ELF4",
        "hgnc": "HGNC:3319",
        "name": "E74 like ETS transcription factor 4",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/elf4"
      },
      {
        "slug": "lmnb2",
        "symbol": "LMNB2",
        "hgnc": "HGNC:6638",
        "name": "lamin B2",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/lmnb2"
      },
      {
        "slug": "rag1",
        "symbol": "RAG1",
        "hgnc": "HGNC:9831",
        "name": "recombination activating 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rag1"
      },
      {
        "slug": "rag2",
        "symbol": "RAG2",
        "hgnc": "HGNC:9832",
        "name": "recombination activating 2",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rag2"
      },
      {
        "slug": "casp10",
        "symbol": "CASP10",
        "hgnc": "HGNC:1500",
        "name": "caspase 10",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/casp10"
      },
      {
        "slug": "eif2ak3",
        "symbol": "EIF2AK3",
        "hgnc": "HGNC:3255",
        "name": "eukaryotic translation initiation factor 2 alpha kinase 3",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/eif2ak3"
      },
      {
        "slug": "fas",
        "symbol": "FAS",
        "hgnc": "HGNC:11920",
        "name": "Fas cell surface death receptor",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fas"
      },
      {
        "slug": "faslg",
        "symbol": "FASLG",
        "hgnc": "HGNC:11936",
        "name": "Fas ligand",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/faslg"
      },
      {
        "slug": "focad",
        "symbol": "FOCAD",
        "hgnc": "HGNC:23377",
        "name": "focadhesin",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/focad"
      },
      {
        "slug": "il7r",
        "symbol": "IL7R",
        "hgnc": "HGNC:6024",
        "name": "interleukin 7 receptor",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/il7r"
      },
      {
        "slug": "zap70",
        "symbol": "ZAP70",
        "hgnc": "HGNC:12858",
        "name": "zeta chain of T cell receptor associated protein kinase 70",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/zap70"
      },
      {
        "slug": "arpc1b",
        "symbol": "ARPC1B",
        "hgnc": "HGNC:704",
        "name": "actin related protein 2/3 complex subunit 1B",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/arpc1b"
      },
      {
        "slug": "nras",
        "symbol": "NRAS",
        "hgnc": "HGNC:7989",
        "name": "NRAS proto-oncogene, GTPase",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/nras"
      },
      {
        "slug": "rnaseh2b",
        "symbol": "RNASEH2B",
        "hgnc": "HGNC:25671",
        "name": "ribonuclease H2 subunit B",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rnaseh2b"
      },
      {
        "slug": "sh2d1a",
        "symbol": "SH2D1A",
        "hgnc": "HGNC:10820",
        "name": "SH2 domain containing 1A",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/sh2d1a"
      },
      {
        "slug": "xiap",
        "symbol": "XIAP",
        "hgnc": "HGNC:592",
        "name": "X-linked inhibitor of apoptosis",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/xiap"
      }
    ]
  }
}