{
  "url": "https://dantelabs.com/traits/upper-limb-dysmetria",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "upper-limb-dysmetria",
    "id": "HP:0020036",
    "name": "Upper limb dysmetria",
    "definition": "A lack of coordination of arm movement manifested by undershoot or overshoot of the intended position of the arm.",
    "synonyms": [],
    "systems": [
      {
        "slug": "abnormality-of-the-nervous-system",
        "name": "Abnormality of the nervous system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-nervous-system"
      }
    ],
    "broader": [
      {
        "slug": "limb-dysmetria",
        "name": "Uncoordinated limb movement",
        "url": "https://dantelabs.com/traits/limb-dysmetria"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "gba2",
        "symbol": "GBA2",
        "hgnc": "HGNC:18986",
        "name": "glucosylceramidase beta 2",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gba2"
      }
    ]
  }
}