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        "frequency": "very-frequent",
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        "url": "https://dantelabs.com/traits/abnormal-pelvic-girdle-bone-morphology"
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      {
        "slug": "protrusio-acetabuli",
        "name": "Abnormally indented hip sockets",
        "systems": [
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          "abnormality-of-the-musculoskeletal-system"
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        "url": "https://dantelabs.com/traits/protrusio-acetabuli"
      },
      {
        "slug": "absent-ossification-of-calvaria",
        "name": "Absent bone maturation of skullcap",
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        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/absent-ossification-of-calvaria"
      },
      {
        "slug": "absent-phalangeal-crease",
        "name": "Absent phalangeal crease",
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        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/absent-phalangeal-crease"
      },
      {
        "slug": "atrial-septal-defect",
        "name": "An opening in the wall separating the top two chambers of the heart",
        "systems": [
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        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/atrial-septal-defect"
      },
      {
        "slug": "aortic-regurgitation",
        "name": "Aortic regurgitation",
        "systems": [
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        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/aortic-regurgitation"
      },
      {
        "slug": "arterial-rupture",
        "name": "Arterial rupture",
        "systems": [
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        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/arterial-rupture"
      },
      {
        "slug": "avascular-necrosis-of-the-capital-femoral-epiphysis",
        "name": "Avascular necrosis of the capital femoral epiphysis",
        "systems": [
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          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/avascular-necrosis-of-the-capital-femoral-epiphysis"
      },
      {
        "slug": "genu-recurvatum",
        "name": "Back knee",
        "systems": [
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        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/genu-recurvatum"
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        ],
        "url": "https://dantelabs.com/traits/basilar-impression"
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      {
        "slug": "convex-nasal-ridge",
        "name": "Beaked nose",
        "systems": [
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        "url": "https://dantelabs.com/traits/convex-nasal-ridge"
      },
      {
        "slug": "bell-shaped-thorax",
        "name": "Bell-shaped thorax",
        "systems": [
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        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/bell-shaped-thorax"
      },
      {
        "slug": "biconcave-flattened-vertebrae",
        "name": "Biconcave flattened vertebrae",
        "systems": [
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        "url": "https://dantelabs.com/traits/biconcave-flattened-vertebrae"
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      {
        "slug": "biconcave-vertebral-bodies",
        "name": "Biconcave vertebral bodies",
        "systems": [
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        "url": "https://dantelabs.com/traits/biconcave-vertebral-bodies"
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      {
        "slug": "bladder-diverticulum",
        "name": "Bladder diverticulum",
        "systems": [
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        ],
        "frequency": "very-rare",
        "url": "https://dantelabs.com/traits/bladder-diverticulum"
      },
      {
        "slug": "blue-sclerae",
        "name": "Blue outer white part of eyeball",
        "systems": [
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        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/blue-sclerae"
      },
      {
        "slug": "tibial-bowing",
        "name": "Bowed shankbone",
        "systems": [
          "abnormality-of-limbs",
          "abnormality-of-the-musculoskeletal-system"
        ],
        "url": "https://dantelabs.com/traits/tibial-bowing"
      },
      {
        "slug": "bowing-of-limbs-due-to-multiple-fractures",
        "name": "Bowing of limbs due to multiple fractures",
        "systems": [
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        ],
        "url": "https://dantelabs.com/traits/bowing-of-limbs-due-to-multiple-fractures"
      },
      {
        "slug": "femoral-bowing-present-at-birth-straightening-with-time",
        "name": "Bowing of thighbone at birth, straightening with time",
        "systems": [
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          "abnormality-of-the-musculoskeletal-system"
        ],
        "url": "https://dantelabs.com/traits/femoral-bowing-present-at-birth-straightening-with-time"
      },
      {
        "slug": "dyspnea",
        "name": "Breathing difficulty",
        "systems": [
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        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/dyspnea"
      },
      {
        "slug": "broad-long-bones",
        "name": "Broad long bones",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "url": "https://dantelabs.com/traits/broad-long-bones"
      },
      {
        "slug": "bruising-susceptibility",
        "name": "Bruising susceptibility",
        "systems": [
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          "abnormality-of-the-cardiovascular-system",
          "abnormality-of-the-integument"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/bruising-susceptibility"
      },
      {
        "slug": "bulbous-nose",
        "name": "Bulbous nose",
        "systems": [
          "abnormality-of-head-or-neck"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/bulbous-nose"
      },
      {
        "slug": "aortic-root-aneurysm",
        "name": "Bulge in wall of root of large artery that carries blood away from heart",
        "systems": [
          "abnormality-of-the-cardiovascular-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/aortic-root-aneurysm"
      },
      {
        "slug": "hallux-valgus",
        "name": "Bunion",
        "systems": [
          "abnormality-of-limbs",
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/hallux-valgus"
      },
      {
        "slug": "congestive-heart-failure",
        "name": "Cardiac failure",
        "systems": [
          "abnormality-of-the-cardiovascular-system"
        ],
        "url": "https://dantelabs.com/traits/congestive-heart-failure"
      },
      {
        "slug": "cleft-lip",
        "name": "Cleft lip",
        "systems": [
          "abnormality-of-head-or-neck"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/cleft-lip"
      },
      {
        "slug": "cleft-palate",
        "name": "Cleft palate",
        "systems": [
          "abnormality-of-head-or-neck"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/cleft-palate"
      },
      {
        "slug": "myopia",
        "name": "Close sighted",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/myopia"
      },
      {
        "slug": "talipes-equinovarus",
        "name": "Club feet",
        "systems": [
          "abnormality-of-limbs"
        ],
        "frequency": "very-rare",
        "url": "https://dantelabs.com/traits/talipes-equinovarus"
      },
      {
        "slug": "congenital-bilateral-hip-dislocation",
        "name": "Congenital bilateral hip dislocation",
        "systems": [
          "abnormality-of-limbs",
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/congenital-bilateral-hip-dislocation"
      },
      {
        "slug": "strabismus",
        "name": "Cross-eyed",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/strabismus"
      },
      {
        "slug": "crumpled-long-bones",
        "name": "Crumpled long bones",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/crumpled-long-bones"
      },
      {
        "slug": "delayed-ability-to-walk",
        "name": "Delayed ability to walk",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/delayed-ability-to-walk"
      },
      {
        "slug": "delayed-gross-motor-development",
        "name": "Delayed motor skills",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "url": "https://dantelabs.com/traits/delayed-gross-motor-development"
      },
      {
        "slug": "dental-crowding",
        "name": "Dental crowding",
        "systems": [
          "abnormality-of-head-or-neck"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/dental-crowding"
      },
      {
        "slug": "dentinogenesis-imperfecta",
        "name": "Dentinogenesis imperfecta",
        "systems": [
          "abnormality-of-head-or-neck",
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/dentinogenesis-imperfecta"
      },
      {
        "slug": "depressed-nasal-bridge",
        "name": "Depressed nasal bridge",
        "systems": [
          "abnormality-of-head-or-neck"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/depressed-nasal-bridge"
      },
      {
        "slug": "dermal-translucency",
        "name": "Dermal translucency",
        "systems": [
          "abnormality-of-the-integument"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/dermal-translucency"
      },
      {
        "slug": "disproportionate-short-limb-short-stature",
        "name": "Disproportionate short-limb short stature",
        "systems": [
          "growth-abnormality"
        ],
        "url": "https://dantelabs.com/traits/disproportionate-short-limb-short-stature"
      },
      {
        "slug": "disproportionate-tall-stature",
        "name": "Disproportionate tall stature",
        "systems": [
          "growth-abnormality"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/disproportionate-tall-stature"
      },
      {
        "slug": "joint-hypermobility",
        "name": "Double-Jointed",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/joint-hypermobility"
      },
      {
        "slug": "ptosis",
        "name": "Drooping upper eyelid",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/ptosis"
      },
      {
        "slug": "pes-planus",
        "name": "Dropped arches",
        "systems": [
          "abnormality-of-limbs"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/pes-planus"
      },
      {
        "slug": "seizure",
        "name": "Epilepsy",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/seizure"
      },
      {
        "slug": "wormian-bones",
        "name": "Extra bones within cranial sutures",
        "systems": [
          "abnormality-of-head-or-neck",
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/wormian-bones"
      },
      {
        "slug": "epicanthus",
        "name": "Eye folds",
        "systems": [
          "abnormality-of-head-or-neck"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/epicanthus"
      },
      {
        "slug": "fatigue",
        "name": "Fatigue",
        "systems": [
          "constitutional-symptom"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/fatigue"
      },
      {
        "slug": "breech-presentation",
        "name": "Feet or buttocks of fetus positioned near opening of uterus",
        "systems": [
          "abnormality-of-prenatal-development-or-birth"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/breech-presentation"
      },
      {
        "slug": "femoral-hernia",
        "name": "Femoral hernia",
        "systems": [
          "abnormality-of-the-digestive-system",
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/femoral-hernia"
      },
      {
        "slug": "hyperextensibility-of-the-finger-joints",
        "name": "Finger joint hyperextensibility",
        "systems": [
          "abnormality-of-limbs",
          "abnormality-of-the-musculoskeletal-system"
        ],
        "url": "https://dantelabs.com/traits/hyperextensibility-of-the-finger-joints"
      },
      {
        "slug": "platyspondyly",
        "name": "Flattened vertebrae",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "url": "https://dantelabs.com/traits/platyspondyly"
      },
      {
        "slug": "platybasia",
        "name": "Flattening of the skull base",
        "systems": [
          "abnormality-of-head-or-neck",
          "abnormality-of-the-musculoskeletal-system"
        ],
        "url": "https://dantelabs.com/traits/platybasia"
      },
      {
        "slug": "calcaneovalgus-deformity",
        "name": "Foot and ankle bend up toward shin of leg",
        "systems": [
          "abnormality-of-limbs",
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/calcaneovalgus-deformity"
      },
      {
        "slug": "fragile-skin",
        "name": "Fragile skin",
        "systems": [
          "abnormality-of-the-integument"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/fragile-skin"
      },
      {
        "slug": "frontal-bossing",
        "name": "Frontal bossing",
        "systems": [
          "abnormality-of-head-or-neck",
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/frontal-bossing"
      },
      {
        "slug": "pectus-excavatum",
        "name": "Funnel chest",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/pectus-excavatum"
      },
      {
        "slug": "sandal-gap",
        "name": "Gap between 1st and 2nd toes",
        "systems": [
          "abnormality-of-limbs",
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/sandal-gap"
      },
      {
        "slug": "generalized-hypotonia",
        "name": "Generalized decreased muscle tone",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/generalized-hypotonia"
      },
      {
        "slug": "global-developmental-delay",
        "name": "Global developmental delay",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/global-developmental-delay"
      },
      {
        "slug": "hearing-impairment",
        "name": "Hearing impairment",
        "systems": [
          "abnormality-of-the-ear"
        ],
        "url": "https://dantelabs.com/traits/hearing-impairment"
      },
      {
        "slug": "hernia",
        "name": "Hernia",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/hernia"
      },
      {
        "slug": "polyhydramnios",
        "name": "High levels of amniotic fluid",
        "systems": [
          "abnormality-of-prenatal-development-or-birth"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/polyhydramnios"
      },
      {
        "slug": "high-palate",
        "name": "High palate",
        "systems": [
          "abnormality-of-head-or-neck"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/high-palate"
      },
      {
        "slug": "hip-dislocation",
        "name": "Hip dislocation",
        "systems": [
          "abnormality-of-limbs",
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/hip-dislocation"
      },
      {
        "slug": "kyphosis",
        "name": "Hunched back",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "url": "https://dantelabs.com/traits/kyphosis"
      },
      {
        "slug": "hyperextensible-skin",
        "name": "Hyperelastic skin",
        "systems": [
          "abnormality-of-the-integument"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/hyperextensible-skin"
      },
      {
        "slug": "generalized-joint-hypermobility",
        "name": "Hypermobility of all joints",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/generalized-joint-hypermobility"
      },
      {
        "slug": "pulmonary-arterial-hypertension",
        "name": "Increased blood pressure in blood vessels of lungs",
        "systems": [
          "abnormality-of-the-cardiovascular-system",
          "abnormality-of-the-respiratory-system"
        ],
        "url": "https://dantelabs.com/traits/pulmonary-arterial-hypertension"
      },
      {
        "slug": "hypermobility-of-distal-interphalangeal-joints",
        "name": "Increased mobility of outermost hinge joint",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/hypermobility-of-distal-interphalangeal-joints"
      },
      {
        "slug": "increased-susceptibility-to-fractures",
        "name": "Increased susceptibility to fractures",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/increased-susceptibility-to-fractures"
      },
      {
        "slug": "inguinal-hernia",
        "name": "Inguinal hernia",
        "systems": [
          "abnormality-of-the-digestive-system",
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/inguinal-hernia"
      },
      {
        "slug": "moderate-intellectual-disability",
        "name": "IQ between 34 and 49",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/moderate-intellectual-disability"
      },
      {
        "slug": "joint-dislocation",
        "name": "Joint dislocation",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/joint-dislocation"
      },
      {
        "slug": "arthralgia",
        "name": "Joint pain",
        "systems": [
          "constitutional-symptom"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/arthralgia"
      },
      {
        "slug": "joint-subluxation",
        "name": "Joint subluxation",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "url": "https://dantelabs.com/traits/joint-subluxation"
      },
      {
        "slug": "genu-valgum",
        "name": "Knock knees",
        "systems": [
          "abnormality-of-limbs",
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/genu-valgum"
      },
      {
        "slug": "kyphoscoliosis",
        "name": "Kyphoscoliosis",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/kyphoscoliosis"
      },
      {
        "slug": "left-ventricular-hypertrophy",
        "name": "Left ventricular hypertrophy",
        "systems": [
          "abnormality-of-the-cardiovascular-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/left-ventricular-hypertrophy"
      },
      {
        "slug": "decreased-fetal-movement",
        "name": "Less than 10 fetal movements in 12 hours",
        "systems": [
          "abnormality-of-prenatal-development-or-birth"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/decreased-fetal-movement"
      },
      {
        "slug": "limb-undergrowth",
        "name": "Limb undergrowth",
        "systems": [
          "abnormality-of-limbs",
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/limb-undergrowth"
      },
      {
        "slug": "micrognathia",
        "name": "Little lower jaw",
        "systems": [
          "abnormality-of-head-or-neck",
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/micrognathia"
      },
      {
        "slug": "long-fingers",
        "name": "Long fingers",
        "systems": [
          "abnormality-of-limbs",
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/long-fingers"
      },
      {
        "slug": "hypotonia",
        "name": "Low muscle tone",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/hypotonia"
      },
      {
        "slug": "reduced-bone-mineral-density",
        "name": "Low solidness and mass of the bones",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "url": "https://dantelabs.com/traits/reduced-bone-mineral-density"
      },
      {
        "slug": "midface-retrusion",
        "name": "Midface retrusion",
        "systems": [
          "abnormality-of-head-or-neck"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/midface-retrusion"
      },
      {
        "slug": "mitral-regurgitation",
        "name": "Mitral regurgitation",
        "systems": [
          "abnormality-of-the-cardiovascular-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/mitral-regurgitation"
      },
      {
        "slug": "mitral-valve-prolapse",
        "name": "Mitral valve prolapse",
        "systems": [
          "abnormality-of-the-cardiovascular-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/mitral-valve-prolapse"
      },
      {
        "slug": "motor-delay",
        "name": "Motor delay",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/motor-delay"
      },
      {
        "slug": "multiple-prenatal-fractures",
        "name": "Multiple fractures present at birth",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/multiple-prenatal-fractures"
      },
      {
        "slug": "multiple-joint-dislocation",
        "name": "Multiple joint dislocation",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/multiple-joint-dislocation"
      },
      {
        "slug": "multiple-rib-fractures",
        "name": "Multiple rib fractures",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/multiple-rib-fractures"
      },
      {
        "slug": "recurrent-shoulder-dislocation",
        "name": "Multiple shoulder dislocation",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/recurrent-shoulder-dislocation"
      },
      {
        "slug": "myopic-astigmatism",
        "name": "Myopic astigmatism",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/myopic-astigmatism"
      },
      {
        "slug": "neonatal-short-limb-short-stature",
        "name": "Neonatal short-limb short stature",
        "systems": [
          "growth-abnormality"
        ],
        "url": "https://dantelabs.com/traits/neonatal-short-limb-short-stature"
      },
      {
        "slug": "nonimmune-hydrops-fetalis",
        "name": "Nonimmune hydrops fetalis",
        "systems": [
          "abnormality-of-metabolism-homeostasis",
          "abnormality-of-prenatal-development-or-birth"
        ],
        "url": "https://dantelabs.com/traits/nonimmune-hydrops-fetalis"
      },
      {
        "slug": "osteopenia",
        "name": "Osteopenia",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/osteopenia"
      },
      {
        "slug": "osteoporosis",
        "name": "Osteoporosis",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "url": "https://dantelabs.com/traits/osteoporosis"
      },
      {
        "slug": "otosclerosis",
        "name": "Otosclerosis",
        "systems": [
          "abnormality-of-the-ear"
        ],
        "url": "https://dantelabs.com/traits/otosclerosis"
      },
      {
        "slug": "poor-wound-healing",
        "name": "Poor wound healing",
        "systems": [
          "abnormality-of-the-integument"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/poor-wound-healing"
      },
      {
        "slug": "popcorn-calcification",
        "name": "Popcorn calcification",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/popcorn-calcification"
      },
      {
        "slug": "premature-birth",
        "name": "Premature birth",
        "systems": [
          "abnormality-of-prenatal-development-or-birth"
        ],
        "url": "https://dantelabs.com/traits/premature-birth"
      },
      {
        "slug": "premature-rupture-of-membranes",
        "name": "Premature rupture of membranes",
        "systems": [
          "abnormality-of-prenatal-development-or-birth"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/premature-rupture-of-membranes"
      },
      {
        "slug": "hyperlordosis",
        "name": "Prominent swayback",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "url": "https://dantelabs.com/traits/hyperlordosis"
      },
      {
        "slug": "pulmonic-regurgitation",
        "name": "Pulmonic regurgitation",
        "systems": [
          "abnormality-of-the-cardiovascular-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/pulmonic-regurgitation"
      },
      {
        "slug": "retrognathia",
        "name": "Receding chin",
        "systems": [
          "abnormality-of-head-or-neck",
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/retrognathia"
      },
      {
        "slug": "recurrent-fractures",
        "name": "Recurrent fractures",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/recurrent-fractures"
      },
      {
        "slug": "respiratory-insufficiency",
        "name": "Respiratory function loss",
        "systems": [
          "abnormality-of-the-respiratory-system"
        ],
        "url": "https://dantelabs.com/traits/respiratory-insufficiency"
      },
      {
        "slug": "scoliosis",
        "name": "Scoliosis",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/scoliosis"
      },
      {
        "slug": "severe-conductive-hearing-impairment",
        "name": "Severe conductive hearing impairment",
        "systems": [
          "abnormality-of-the-ear"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/severe-conductive-hearing-impairment"
      },
      {
        "slug": "severe-generalized-osteoporosis",
        "name": "Severe generalized osteoporosis",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "url": "https://dantelabs.com/traits/severe-generalized-osteoporosis"
      },
      {
        "slug": "short-stature",
        "name": "Short stature",
        "systems": [
          "growth-abnormality"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/short-stature"
      },
      {
        "slug": "slender-long-bone",
        "name": "Slender long bone",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "url": "https://dantelabs.com/traits/slender-long-bone"
      },
      {
        "slug": "thoracic-hypoplasia",
        "name": "Small chest",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/thoracic-hypoplasia"
      },
      {
        "slug": "small-for-gestational-age",
        "name": "Small for gestational age",
        "systems": [
          "growth-abnormality"
        ],
        "url": "https://dantelabs.com/traits/small-for-gestational-age"
      },
      {
        "slug": "soft-skin",
        "name": "Soft skin",
        "systems": [
          "abnormality-of-the-integument"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/soft-skin"
      },
      {
        "slug": "decreased-calvarial-ossification",
        "name": "Soft skullcap",
        "systems": [
          "abnormality-of-head-or-neck",
          "abnormality-of-the-musculoskeletal-system"
        ],
        "url": "https://dantelabs.com/traits/decreased-calvarial-ossification"
      },
      {
        "slug": "soft-doughy-skin",
        "name": "Soft, doughy skin",
        "systems": [
          "abnormality-of-the-integument"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/soft-doughy-skin"
      },
      {
        "slug": "atrophic-scars",
        "name": "Sunken or indented skin due to damage",
        "systems": [
          "abnormality-of-the-integument",
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/atrophic-scars"
      },
      {
        "slug": "swan-neck-like-deformities-of-the-fingers",
        "name": "Swan neck-like deformities of the fingers",
        "systems": [
          "abnormality-of-limbs",
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/swan-neck-like-deformities-of-the-fingers"
      },
      {
        "slug": "talipes",
        "name": "Talipes",
        "systems": [
          "abnormality-of-limbs"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/talipes"
      },
      {
        "slug": "tendon-rupture",
        "name": "Tendon rupture",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/tendon-rupture"
      },
      {
        "slug": "tendon-thickening",
        "name": "Tendon thickening",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/tendon-thickening"
      },
      {
        "slug": "thick-eyebrow",
        "name": "Thick eyebrow",
        "systems": [
          "abnormality-of-head-or-neck",
          "abnormality-of-the-integument"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/thick-eyebrow"
      },
      {
        "slug": "thin-ribs",
        "name": "Thin ribs",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/thin-ribs"
      },
      {
        "slug": "thin-skin",
        "name": "Thin skin",
        "systems": [
          "abnormality-of-the-integument"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/thin-skin"
      },
      {
        "slug": "thoracolumbar-scoliosis",
        "name": "Thoracolumbar scoliosis",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/thoracolumbar-scoliosis"
      },
      {
        "slug": "triangular-face",
        "name": "Triangular face",
        "systems": [
          "abnormality-of-head-or-neck"
        ],
        "url": "https://dantelabs.com/traits/triangular-face"
      },
      {
        "slug": "tricuspid-regurgitation",
        "name": "Tricuspid regurgitation",
        "systems": [
          "abnormality-of-the-cardiovascular-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/tricuspid-regurgitation"
      },
      {
        "slug": "large-fontanelles",
        "name": "Wide fontanelles",
        "systems": [
          "abnormality-of-head-or-neck",
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/large-fontanelles"
      },
      {
        "slug": "hypertelorism",
        "name": "Wide-set eyes",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/hypertelorism"
      },
      {
        "slug": "wide-anterior-fontanel",
        "name": "Wider-than-typical soft spot of skull",
        "systems": [
          "abnormality-of-head-or-neck",
          "abnormality-of-the-musculoskeletal-system"
        ],
        "url": "https://dantelabs.com/traits/wide-anterior-fontanel"
      }
    ],
    "related": [
      {
        "slug": "col1a1",
        "symbol": "COL1A1",
        "name": "collagen type I alpha 1 chain",
        "shared": 2,
        "url": "https://dantelabs.com/no/genes/col1a1"
      },
      {
        "slug": "adamts2",
        "symbol": "ADAMTS2",
        "name": "ADAM metallopeptidase with thrombospondin type 1 motif 2",
        "shared": 1,
        "url": "https://dantelabs.com/no/genes/adamts2"
      },
      {
        "slug": "aebp1",
        "symbol": "AEBP1",
        "name": "AE binding protein 1",
        "shared": 1,
        "url": "https://dantelabs.com/no/genes/aebp1"
      },
      {
        "slug": "ano5",
        "symbol": "ANO5",
        "name": "anoctamin 5",
        "shared": 1,
        "url": "https://dantelabs.com/no/genes/ano5"
      },
      {
        "slug": "atp6v0a2",
        "symbol": "ATP6V0A2",
        "name": "ATPase H+ transporting V0 subunit a2",
        "shared": 1,
        "url": "https://dantelabs.com/no/genes/atp6v0a2"
      },
      {
        "slug": "b3galt6",
        "symbol": "B3GALT6",
        "name": "beta-1,3-galactosyltransferase 6",
        "shared": 1,
        "url": "https://dantelabs.com/no/genes/b3galt6"
      },
      {
        "slug": "b4galt7",
        "symbol": "B4GALT7",
        "name": "beta-1,4-galactosyltransferase 7",
        "shared": 1,
        "url": "https://dantelabs.com/no/genes/b4galt7"
      },
      {
        "slug": "bmp1",
        "symbol": "BMP1",
        "name": "bone morphogenetic protein 1",
        "shared": 1,
        "url": "https://dantelabs.com/no/genes/bmp1"
      },
      {
        "slug": "c1r",
        "symbol": "C1R",
        "name": "complement C1r",
        "shared": 1,
        "url": "https://dantelabs.com/no/genes/c1r"
      },
      {
        "slug": "c1s",
        "symbol": "C1S",
        "name": "complement C1s",
        "shared": 1,
        "url": "https://dantelabs.com/no/genes/c1s"
      },
      {
        "slug": "chst14",
        "symbol": "CHST14",
        "name": "carbohydrate sulfotransferase 14",
        "shared": 1,
        "url": "https://dantelabs.com/no/genes/chst14"
      },
      {
        "slug": "col12a1",
        "symbol": "COL12A1",
        "name": "collagen type XII alpha 1 chain",
        "shared": 1,
        "url": "https://dantelabs.com/no/genes/col12a1"
      }
    ],
    "sources": {
      "bundleId": "2026.10.17-8666dff2",
      "panel": "2026-10-17",
      "acmgSf": "SF v3.2"
    },
    "locusKind": "proteinCoding"
  },
  "variants": {
    "total": 0,
    "url": null,
    "items": []
  }
}