{
  "url": "https://dantelabs.com/traits/abnormal-fifth-toe-morphology",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "abnormal-fifth-toe-morphology",
    "id": "HP:0010322",
    "name": "Abnormality of the little toe",
    "label": "Abnormal fifth toe morphology",
    "definition": "An anomaly of the little toe.",
    "synonyms": [
      "Abnormality of the pinkie toe",
      "Abnormality of the pinky toe",
      "Abnormal 5th toe morphology",
      "Abnormality of the 5th toe"
    ],
    "systems": [
      {
        "slug": "abnormality-of-limbs",
        "name": "Abnormality of limbs",
        "url": "https://dantelabs.com/traits/abnormality-of-limbs"
      },
      {
        "slug": "abnormality-of-the-musculoskeletal-system",
        "name": "Abnormality of the musculoskeletal system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-musculoskeletal-system"
      }
    ],
    "broader": [
      {
        "slug": "abnormal-toe-morphology",
        "name": "Abnormalities of the toes",
        "url": "https://dantelabs.com/traits/abnormal-toe-morphology"
      }
    ],
    "narrower": [
      {
        "slug": "postaxial-foot-polydactyly",
        "name": "Extra toe attached near the little toe",
        "genes": 72,
        "url": "https://dantelabs.com/traits/postaxial-foot-polydactyly"
      },
      {
        "slug": "deviation-of-the-5th-toe",
        "name": "Displacement of the little toe",
        "genes": 2,
        "url": "https://dantelabs.com/traits/deviation-of-the-5th-toe"
      },
      {
        "slug": "abnormality-of-the-phalanges-of-the-5th-toe",
        "name": "Abnormality of the little toe bones",
        "genes": 0,
        "url": "https://dantelabs.com/traits/abnormality-of-the-phalanges-of-the-5th-toe"
      },
      {
        "slug": "aplasia-hypoplasia-of-the-5th-toe",
        "name": "Absent/small little toe",
        "genes": 0,
        "url": "https://dantelabs.com/traits/aplasia-hypoplasia-of-the-5th-toe"
      }
    ],
    "genes": [
      {
        "slug": "frem1",
        "symbol": "FREM1",
        "hgnc": "HGNC:23399",
        "name": "FRAS1 related extracellular matrix 1",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/frem1"
      }
    ]
  }
}