{
  "url": "https://dantelabs.com/traits/severe-recurrent-varicella",
  "trait": {
    "bundleId": "2026.10.19-9814e911",
    "release": "2026-09-01",
    "slug": "severe-recurrent-varicella",
    "id": "HP:0005428",
    "name": "Severe recurrent varicella",
    "synonyms": [],
    "systems": [
      {
        "slug": "abnormality-of-the-immune-system",
        "name": "Abnormality of the immune system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-immune-system"
      }
    ],
    "broader": [
      {
        "slug": "recurrent-viral-infections",
        "name": "Recurrent viral infections",
        "url": "https://dantelabs.com/traits/recurrent-viral-infections"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "arhgef1",
        "symbol": "ARHGEF1",
        "hgnc": "HGNC:681",
        "name": "Rho guanine nucleotide exchange factor 1",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/arhgef1"
      },
      {
        "slug": "il2rg",
        "symbol": "IL2RG",
        "hgnc": "HGNC:6010",
        "name": "interleukin 2 receptor subunit gamma",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/il2rg"
      }
    ]
  }
}