{
  "url": "https://dantelabs.com/traits/livedo-reticularis",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "livedo-reticularis",
    "id": "HP:0033505",
    "name": "Livedo reticularis",
    "definition": "Livedo reticularis is characterized by the presence of a bluish purple, mottled or netlike pattern in unbroken circles on the skin. Exposure to cold environments usually intensifies the vascular pattern. Presumably, the condition results from slow or stagnant blood flow, vessel-wall pathology, and decreased oxygen tension.",
    "synonyms": [],
    "systems": [
      {
        "slug": "abnormality-of-the-cardiovascular-system",
        "name": "Abnormality of the cardiovascular system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-cardiovascular-system"
      },
      {
        "slug": "abnormality-of-the-integument",
        "name": "Abnormality of the integument",
        "url": "https://dantelabs.com/traits/abnormality-of-the-integument"
      }
    ],
    "broader": [
      {
        "slug": "livedo",
        "name": "Livedo",
        "url": "https://dantelabs.com/traits/livedo"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "ada2",
        "symbol": "ADA2",
        "hgnc": "HGNC:1839",
        "name": "adenosine deaminase 2",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ada2"
      },
      {
        "slug": "kdm6b",
        "symbol": "KDM6B",
        "hgnc": "HGNC:29012",
        "name": "lysine demethylase 6B",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/kdm6b"
      },
      {
        "slug": "pdss1",
        "symbol": "PDSS1",
        "hgnc": "HGNC:17759",
        "name": "decaprenyl diphosphate synthase subunit 1",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pdss1"
      },
      {
        "slug": "sting1",
        "symbol": "STING1",
        "hgnc": "HGNC:27962",
        "name": "stimulator of interferon response cGAMP interactor 1",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/sting1"
      },
      {
        "slug": "recql",
        "symbol": "RECQL",
        "hgnc": "HGNC:9948",
        "name": "RecQ like helicase",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/recql"
      },
      {
        "slug": "apold1",
        "symbol": "APOLD1",
        "hgnc": "HGNC:25268",
        "name": "apolipoprotein L domain containing 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/apold1"
      },
      {
        "slug": "atrx",
        "symbol": "ATRX",
        "hgnc": "HGNC:886",
        "name": "ATRX chromatin remodeler",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/atrx"
      },
      {
        "slug": "braf",
        "symbol": "BRAF",
        "hgnc": "HGNC:1097",
        "name": "B-Raf proto-oncogene, serine/threonine kinase",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/braf"
      },
      {
        "slug": "btnl2",
        "symbol": "BTNL2",
        "hgnc": "HGNC:1142",
        "name": "butyrophilin like 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/btnl2"
      },
      {
        "slug": "cbs",
        "symbol": "CBS",
        "hgnc": "HGNC:1550",
        "name": "cystathionine beta-synthase",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cbs"
      },
      {
        "slug": "cdh23",
        "symbol": "CDH23",
        "hgnc": "HGNC:13733",
        "name": "cadherin related 23",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cdh23"
      },
      {
        "slug": "gucy1a1",
        "symbol": "GUCY1A1",
        "hgnc": "HGNC:4685",
        "name": "guanylate cyclase 1 soluble subunit alpha 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gucy1a1"
      },
      {
        "slug": "hla-drb1",
        "symbol": "HLA-DRB1",
        "hgnc": "HGNC:4948",
        "name": "major histocompatibility complex, class II, DR beta 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/hla-drb1"
      },
      {
        "slug": "myh11",
        "symbol": "MYH11",
        "hgnc": "HGNC:7569",
        "name": "myosin heavy chain 11",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/myh11"
      },
      {
        "slug": "notch3",
        "symbol": "NOTCH3",
        "hgnc": "HGNC:7883",
        "name": "notch receptor 3",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/notch3"
      },
      {
        "slug": "nr3c1",
        "symbol": "NR3C1",
        "hgnc": "HGNC:7978",
        "name": "nuclear receptor subfamily 3 group C member 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/nr3c1"
      },
      {
        "slug": "tp53",
        "symbol": "TP53",
        "hgnc": "HGNC:11998",
        "name": "tumor protein p53",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tp53"
      },
      {
        "slug": "usp48",
        "symbol": "USP48",
        "hgnc": "HGNC:18533",
        "name": "ubiquitin specific peptidase 48",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/usp48"
      },
      {
        "slug": "usp8",
        "symbol": "USP8",
        "hgnc": "HGNC:12631",
        "name": "ubiquitin specific peptidase 8",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/usp8"
      },
      {
        "slug": "acta2",
        "symbol": "ACTA2",
        "hgnc": "HGNC:130",
        "name": "actin alpha 2, smooth muscle",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/acta2"
      }
    ]
  }
}