{
  "url": "https://dantelabs.com/traits/lactose-intolerance",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "lactose-intolerance",
    "id": "HP:0004789",
    "name": "Lactose intolerance",
    "definition": "An inability to digest lactose.",
    "synonyms": [
      "Milk intolerance"
    ],
    "systems": [
      {
        "slug": "abnormality-of-the-digestive-system",
        "name": "Abnormality of the digestive system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-digestive-system"
      }
    ],
    "broader": [
      {
        "slug": "malabsorption",
        "name": "Malabsorption",
        "url": "https://dantelabs.com/traits/malabsorption"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "flna",
        "symbol": "FLNA",
        "hgnc": "HGNC:3754",
        "name": "filamin A",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/flna"
      },
      {
        "slug": "mtor",
        "symbol": "MTOR",
        "hgnc": "HGNC:3942",
        "name": "mechanistic target of rapamycin kinase",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/mtor"
      },
      {
        "slug": "pgm3",
        "symbol": "PGM3",
        "hgnc": "HGNC:8907",
        "name": "phosphoglucomutase 3",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pgm3"
      },
      {
        "slug": "satb1",
        "symbol": "SATB1",
        "hgnc": "HGNC:10541",
        "name": "SATB homeobox 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/satb1"
      },
      {
        "slug": "lct",
        "symbol": "LCT",
        "hgnc": "HGNC:6530",
        "name": "lactase",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/lct"
      },
      {
        "slug": "mcm6",
        "symbol": "MCM6",
        "hgnc": "HGNC:6949",
        "name": "minichromosome maintenance complex component 6",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/mcm6"
      }
    ]
  }
}