{
  "url": "https://dantelabs.com/traits/abnormal-social-development",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "abnormal-social-development",
    "id": "HP:0025732",
    "name": "Abnormal social development",
    "definition": "A substantial lag in the achievement of or divergence from typical milestones in social interaction and communication skills. Social-emotional competencies in young children include helping, sharing, comforting, and exhibiting empathy and compliance.",
    "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": "abnormal-social-behavior",
        "name": "Abnormal social behavior",
        "url": "https://dantelabs.com/traits/abnormal-social-behavior"
      }
    ],
    "narrower": [
      {
        "slug": "reduced-social-responsiveness",
        "name": "Poor social interactions",
        "genes": 71,
        "url": "https://dantelabs.com/traits/reduced-social-responsiveness"
      },
      {
        "slug": "delayed-early-childhood-social-milestone-development",
        "name": "Delayed social development",
        "genes": 27,
        "url": "https://dantelabs.com/traits/delayed-early-childhood-social-milestone-development"
      },
      {
        "slug": "abnormal-response-to-social-norms",
        "name": "Abnormal response to social norms",
        "genes": 0,
        "url": "https://dantelabs.com/traits/abnormal-response-to-social-norms"
      }
    ],
    "genes": [
      {
        "slug": "fryl",
        "symbol": "FRYL",
        "hgnc": "HGNC:29127",
        "name": "FRY like transcription coactivator",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fryl"
      },
      {
        "slug": "rnu2-2",
        "symbol": "RNU2-2",
        "hgnc": "HGNC:10152",
        "name": "RNA, U2 small nuclear 2",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rnu2-2"
      }
    ]
  }
}