{
  "url": "https://dantelabs.com/traits/abnormal-lower-lip-morphology",
  "trait": {
    "bundleId": "2026.10.21-777c9289",
    "release": "2026-09-01",
    "slug": "abnormal-lower-lip-morphology",
    "id": "HP:0000178",
    "name": "Abnormality of lower lip",
    "label": "Abnormal lower lip morphology",
    "definition": "An abnormality of the lower lip.",
    "synonyms": [
      "Anomaly of the lower lip",
      "Deformity of the lower lip",
      "Malformation of the lower lip"
    ],
    "systems": [
      {
        "slug": "abnormality-of-head-or-neck",
        "name": "Abnormality of head or neck",
        "url": "https://dantelabs.com/traits/abnormality-of-head-or-neck"
      }
    ],
    "broader": [
      {
        "slug": "abnormal-lip-morphology",
        "name": "Abnormal lip",
        "url": "https://dantelabs.com/traits/abnormal-lip-morphology"
      }
    ],
    "narrower": [
      {
        "slug": "thick-lower-lip-vermilion",
        "name": "Full lower lip",
        "genes": 149,
        "url": "https://dantelabs.com/traits/thick-lower-lip-vermilion"
      },
      {
        "slug": "everted-lower-lip-vermilion",
        "name": "Drooping lower lip",
        "genes": 146,
        "url": "https://dantelabs.com/traits/everted-lower-lip-vermilion"
      },
      {
        "slug": "thin-lower-lip-vermilion",
        "name": "Decreased volume of lower lip",
        "genes": 6,
        "url": "https://dantelabs.com/traits/thin-lower-lip-vermilion"
      },
      {
        "slug": "lower-lip-pit",
        "name": "Lower lip pit",
        "genes": 4,
        "url": "https://dantelabs.com/traits/lower-lip-pit"
      },
      {
        "slug": "cleft-lower-lip",
        "name": "Cleft lower lip",
        "genes": 1,
        "url": "https://dantelabs.com/traits/cleft-lower-lip"
      },
      {
        "slug": "curved-linear-dimple-below-the-lower-lip",
        "name": "Curved linear dimple below the lower lip",
        "genes": 1,
        "url": "https://dantelabs.com/traits/curved-linear-dimple-below-the-lower-lip"
      },
      {
        "slug": "midline-notching-of-lower-lip",
        "name": "Midline notching of lower lip",
        "genes": 1,
        "url": "https://dantelabs.com/traits/midline-notching-of-lower-lip"
      }
    ],
    "genes": []
  }
}