{
  "url": "https://dantelabs.com/traits/physical-urticaria",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "physical-urticaria",
    "id": "HP:0410134",
    "name": "Physical urticaria",
    "definition": "Urticaria caused by physical agents, such as heat, cold, light, friction.",
    "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": "urticaria",
        "name": "Hives",
        "url": "https://dantelabs.com/traits/urticaria"
      }
    ],
    "narrower": [
      {
        "slug": "dermatographic-urticaria",
        "name": "Skin writing",
        "genes": 14,
        "url": "https://dantelabs.com/traits/dermatographic-urticaria"
      },
      {
        "slug": "cold-urticaria",
        "name": "Cold urticaria",
        "genes": 3,
        "url": "https://dantelabs.com/traits/cold-urticaria"
      }
    ],
    "genes": []
  }
}