{
  "url": "https://dantelabs.com/traits/severe-receptive-language-delay",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "severe-receptive-language-delay",
    "id": "HP:0011352",
    "name": "Severe receptive language delay",
    "definition": "A severe delay in the acquisition of the ability to understand the speech of others.",
    "synonyms": [],
    "systems": [
      {
        "slug": "abnormality-of-the-nervous-system",
        "name": "Abnormality of the nervous system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-nervous-system"
      }
    ],
    "broader": [
      {
        "slug": "receptive-language-delay",
        "name": "Receptive language delay",
        "url": "https://dantelabs.com/traits/receptive-language-delay"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "afg2a",
        "symbol": "AFG2A",
        "hgnc": "HGNC:18119",
        "name": "AAA ATPase AFG2A",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/afg2a"
      },
      {
        "slug": "gnb1",
        "symbol": "GNB1",
        "hgnc": "HGNC:4396",
        "name": "G protein subunit beta 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gnb1"
      }
    ]
  }
}