{
  "url": "https://dantelabs.com/traits/cephalohematoma",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "cephalohematoma",
    "id": "HP:0012541",
    "name": "Cephalohematoma",
    "definition": "Hemorrhage between the skull and periosteum of a newborn resulting from rupture of blood vessels that cross the periosteum.",
    "synonyms": [
      "Cephalohaematoma"
    ],
    "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-prenatal-development-or-birth",
        "name": "Abnormality of prenatal development or birth",
        "url": "https://dantelabs.com/traits/abnormality-of-prenatal-development-or-birth"
      }
    ],
    "broader": [
      {
        "slug": "abnormal-delivery",
        "name": "Abnormal delivery",
        "url": "https://dantelabs.com/traits/abnormal-delivery"
      },
      {
        "slug": "abnormal-bleeding",
        "name": "Bleeding tendency",
        "url": "https://dantelabs.com/traits/abnormal-bleeding"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "cd109",
        "symbol": "CD109",
        "hgnc": "HGNC:21685",
        "name": "CD109 molecule",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cd109"
      },
      {
        "slug": "emilin1",
        "symbol": "EMILIN1",
        "hgnc": "HGNC:19880",
        "name": "elastin microfibril interfacer 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/emilin1"
      },
      {
        "slug": "gp1ba",
        "symbol": "GP1BA",
        "hgnc": "HGNC:4439",
        "name": "glycoprotein Ib platelet subunit alpha",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gp1ba"
      },
      {
        "slug": "gp1bb",
        "symbol": "GP1BB",
        "hgnc": "HGNC:4440",
        "name": "glycoprotein Ib platelet subunit beta",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gp1bb"
      },
      {
        "slug": "itga2",
        "symbol": "ITGA2",
        "hgnc": "HGNC:6137",
        "name": "integrin subunit alpha 2",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/itga2"
      },
      {
        "slug": "itga2b",
        "symbol": "ITGA2B",
        "hgnc": "HGNC:6138",
        "name": "integrin subunit alpha 2b",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/itga2b"
      },
      {
        "slug": "itgb3",
        "symbol": "ITGB3",
        "hgnc": "HGNC:6156",
        "name": "integrin subunit beta 3",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/itgb3"
      },
      {
        "slug": "axin1",
        "symbol": "AXIN1",
        "hgnc": "HGNC:903",
        "name": "axin 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/axin1"
      },
      {
        "slug": "cdc42bpb",
        "symbol": "CDC42BPB",
        "hgnc": "HGNC:1738",
        "name": "CDC42 binding protein kinase beta",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cdc42bpb"
      },
      {
        "slug": "f2",
        "symbol": "F2",
        "hgnc": "HGNC:3535",
        "name": "coagulation factor II, thrombin",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/f2"
      },
      {
        "slug": "f8",
        "symbol": "F8",
        "hgnc": "HGNC:3546",
        "name": "coagulation factor VIII",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/f8"
      },
      {
        "slug": "ggcx",
        "symbol": "GGCX",
        "hgnc": "HGNC:4247",
        "name": "gamma-glutamyl carboxylase",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ggcx"
      },
      {
        "slug": "vkorc1",
        "symbol": "VKORC1",
        "hgnc": "HGNC:23663",
        "name": "vitamin K epoxide reductase complex subunit 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/vkorc1"
      }
    ]
  }
}