{
  "url": "https://dantelabs.com/traits/abnormal-reticulocyte-morphology",
  "trait": {
    "bundleId": "2026.10.19-9814e911",
    "release": "2026-09-01",
    "slug": "abnormal-reticulocyte-morphology",
    "id": "HP:0004312",
    "name": "Abnormal reticulocyte morphology",
    "definition": "A reticulocyte abnormality.",
    "synonyms": [
      "Abnormality of reticulocytes"
    ],
    "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-erythrocyte-morphology",
        "name": "Abnormal erythrocyte morphology",
        "url": "https://dantelabs.com/traits/abnormal-erythrocyte-morphology"
      }
    ],
    "narrower": [
      {
        "slug": "reticulocytosis",
        "name": "Increased immature red blood cells",
        "genes": 50,
        "url": "https://dantelabs.com/traits/reticulocytosis"
      },
      {
        "slug": "reticulocytopenia",
        "name": "Reticulocytopenia",
        "genes": 38,
        "url": "https://dantelabs.com/traits/reticulocytopenia"
      },
      {
        "slug": "polychromasia",
        "name": "Polychromasia",
        "genes": 2,
        "url": "https://dantelabs.com/traits/polychromasia"
      }
    ],
    "genes": [
      {
        "slug": "gata1",
        "symbol": "GATA1",
        "hgnc": "HGNC:4170",
        "name": "GATA binding protein 1",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gata1"
      }
    ]
  }
}