{
  "url": "https://dantelabs.com/traits/abnormal-lip-pigmentation",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "abnormal-lip-pigmentation",
    "id": "HP:0032453",
    "name": "Abnormal lip pigmentation",
    "definition": "Abnormal coloring of the lip, whereby the lip discolored, blotchy, or darker or lighter than normal.",
    "synonyms": [],
    "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": "lip-hyperpigmentation",
        "name": "Darkening of skin of the lips",
        "genes": 2,
        "url": "https://dantelabs.com/traits/lip-hyperpigmentation"
      },
      {
        "slug": "lip-discoloration",
        "name": "Lip discoloration",
        "genes": 2,
        "url": "https://dantelabs.com/traits/lip-discoloration"
      },
      {
        "slug": "labial-melanotic-macule",
        "name": "Labial melanotic macule",
        "genes": 1,
        "url": "https://dantelabs.com/traits/labial-melanotic-macule"
      }
    ],
    "genes": []
  }
}