{
  "url": "https://dantelabs.com/traits/abnormal-platelet-volume",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "abnormal-platelet-volume",
    "id": "HP:0011876",
    "name": "Abnormal platelet volume",
    "definition": "Anomalous size of platelets. Most normal sized platelets are 1.5 to 3 micrometers in diameter. Large platelets are 4 to 7 micrometers. Giant platelets are larger than 7 micrometers and usually 10 to 20 micrometers.",
    "synonyms": [],
    "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"
      }
    ],
    "broader": [
      {
        "slug": "abnormal-platelet-morphology",
        "name": "Abnormal shape of platelets",
        "url": "https://dantelabs.com/traits/abnormal-platelet-morphology"
      }
    ],
    "narrower": [
      {
        "slug": "increased-mean-platelet-volume",
        "name": "Large platelets",
        "genes": 20,
        "url": "https://dantelabs.com/traits/increased-mean-platelet-volume"
      },
      {
        "slug": "decreased-mean-platelet-volume",
        "name": "Small platelet size",
        "genes": 4,
        "url": "https://dantelabs.com/traits/decreased-mean-platelet-volume"
      }
    ],
    "genes": []
  }
}