{
  "url": "https://dantelabs.com/traits/abnormal-delivery",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "abnormal-delivery",
    "id": "HP:0001787",
    "name": "Abnormal delivery",
    "definition": "An abnormality of the birth process.",
    "synonyms": [
      "Delivery complication"
    ],
    "systems": [
      {
        "slug": "abnormality-of-prenatal-development-or-birth",
        "name": "Abnormality of prenatal development or birth",
        "url": "https://dantelabs.com/traits/abnormality-of-prenatal-development-or-birth"
      }
    ],
    "broader": [
      {
        "slug": "abnormality-of-prenatal-development-or-birth",
        "name": "Abnormality of prenatal development or birth",
        "url": "https://dantelabs.com/traits/abnormality-of-prenatal-development-or-birth"
      }
    ],
    "narrower": [
      {
        "slug": "breech-presentation",
        "name": "Feet or buttocks of fetus positioned near opening of uterus",
        "genes": 60,
        "url": "https://dantelabs.com/traits/breech-presentation"
      },
      {
        "slug": "caesarean-section",
        "name": "Caesarean section",
        "genes": 27,
        "url": "https://dantelabs.com/traits/caesarean-section"
      },
      {
        "slug": "premature-rupture-of-membranes",
        "name": "Premature rupture of membranes",
        "genes": 23,
        "url": "https://dantelabs.com/traits/premature-rupture-of-membranes"
      },
      {
        "slug": "cephalohematoma",
        "name": "Cephalohematoma",
        "genes": 13,
        "url": "https://dantelabs.com/traits/cephalohematoma"
      },
      {
        "slug": "induced-vaginal-delivery",
        "name": "Induced vaginal delivery",
        "genes": 4,
        "url": "https://dantelabs.com/traits/induced-vaginal-delivery"
      },
      {
        "slug": "ventouse-delivery",
        "name": "Vacuum extraction",
        "genes": 4,
        "url": "https://dantelabs.com/traits/ventouse-delivery"
      },
      {
        "slug": "nuchal-cord",
        "name": "Nuchal cord",
        "genes": 2,
        "url": "https://dantelabs.com/traits/nuchal-cord"
      },
      {
        "slug": "shoulder-dystocia",
        "name": "Shoulder dystocia",
        "genes": 2,
        "url": "https://dantelabs.com/traits/shoulder-dystocia"
      }
    ],
    "genes": [
      {
        "slug": "ldha",
        "symbol": "LDHA",
        "hgnc": "HGNC:6535",
        "name": "lactate dehydrogenase A",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ldha"
      }
    ]
  }
}