Houge-Janssens syndrome 2
- Synonyms
- INTELLECTUAL DEVELOPMENTAL DISORDER, AUTOSOMAL DOMINANT 36; Microcephaly-corpus callosum hypoplasia-intellectual disability-facial dysmorphism syndrome
- Modes of inheritance
- Autosomal dominant inheritance (Orphanet)
Summary
Excerpted from the GeneReview:- Full text of GeneReview (by section):
- Summary
- Diagnosis
- Clinical Characteristics
- Genetically Related (Allelic) Disorders
- Differential Diagnosis
- Management
- Genetic Counseling
- Resources
- Molecular Genetics
- Chapter Notes
- References
- Authors:
- Sofia Douzgou
- Veerle Janssens
- Gunnar Houge
- view full author information
Available tests
Check Related conditions for additional relevant tests.
Clinical tests (12 available)
Clinical features
Help- Abnormality of head or neck
- Anteverted nares
Anteverted nares
- MedGen UID: 326648
- Concept ID: C1840077
- Finding: Finding
Abnormality of head or neck
- Downslanted palpebral fissures
Downslanted palpebral fissures
- MedGen UID: 98391
- Concept ID: C0423110
- Finding: Finding
Abnormality of head or neck
- Facial asymmetry
Facial asymmetry
- MedGen UID: 266298
- Concept ID: C1306710
- Finding: Finding
Abnormality of head or neck
- Open mouth
Open mouth
- MedGen UID: 116104
- Concept ID: C0240379
- Finding: Finding
Abnormality of head or neck
- Tented upper lip vermilion
Tented upper lip vermilion
- MedGen UID: 326574
- Concept ID: C1839767
- Finding: Finding
Abnormality of head or neck
- Anteverted nares
- Abnormality of limbs
- Broad hallux
Broad hallux
- MedGen UID: 401165
- Concept ID: C1867131
- Finding: Finding
Abnormality of limbs
- Deviation of the 5th finger
Deviation of the 5th finger
- MedGen UID: 867157
- Concept ID: C4021515
- Finding: Finding
Abnormality of limbs
- Postaxial polydactyly
Postaxial polydactyly
- MedGen UID: 67394
- Concept ID: C0220697
- Finding: Congenital Abnormality
Abnormality of limbs
- Broad hallux
- Abnormality of the digestive system
- Chronic constipation
Chronic constipation
- MedGen UID: 98325
- Concept ID: C0401149
- Finding: Sign or Symptom
Abnormality of the digestive system
- Chronic constipation
- Abnormality of the eye
- Cerebral visual impairment
Cerebral visual impairment
- MedGen UID: 890568
- Concept ID: C4048268
- Finding: Pathologic Function
Abnormality of the eye
- Hypertelorism
Hypertelorism
- MedGen UID: 9373
- Concept ID: C0020534
- Finding: Finding
Abnormality of the eye
- Visual impairment
Visual impairment
- MedGen UID: 777085
- Concept ID: C3665347
- Finding: Finding
Abnormality of the eye
- Cerebral visual impairment
- Abnormality of the genitourinary system
- Unilateral renal agenesis
Unilateral renal agenesis
- MedGen UID: 75607
- Concept ID: C0266294
- Finding: Congenital Abnormality
Abnormality of the genitourinary system
- Unilateral renal agenesis
- Abnormality of the integument
- Abnormal hair whorl
Abnormal hair whorl
- MedGen UID: 481933
- Concept ID: C3280303
- Finding: Finding
Abnormality of the integument
- Abnormal hair whorl
- Abnormality of the musculoskeletal system
- Developmental dysplasia of the hip
Developmental dysplasia of the hip
- MedGen UID: 1640560
- Concept ID: C4551649
- Finding: Congenital Abnormality
Abnormality of the musculoskeletal system
- Facial hypotonia
Facial hypotonia
- MedGen UID: 336889
- Concept ID: C1845251
- Finding: Finding
Abnormality of the musculoskeletal system
- Hypotonia
Hypotonia
- MedGen UID: 10133
- Concept ID: C0026827
- Finding: Finding
Abnormality of the musculoskeletal system
- Joint hypermobility
Joint hypermobility
- MedGen UID: 336793
- Concept ID: C1844820
- Finding: Finding
Abnormality of the musculoskeletal system
- Microcephaly
Microcephaly
- MedGen UID: 1644158
- Concept ID: C4551563
- Finding: Finding
Abnormality of the musculoskeletal system
- Pectus excavatum
Pectus excavatum
- MedGen UID: 781174
- Concept ID: C2051831
- Finding: Finding
Abnormality of the musculoskeletal system
- Plagiocephaly
Plagiocephaly
- MedGen UID: 1825944
- Concept ID: C2081594
- Finding: Finding
Abnormality of the musculoskeletal system
- Prominent metopic ridge
Prominent metopic ridge
- MedGen UID: 387953
- Concept ID: C1857949
- Finding: Finding
Abnormality of the musculoskeletal system
- Scoliosis
Scoliosis
- MedGen UID: 11348
- Concept ID: C0036439
- Finding: Disease or Syndrome
Abnormality of the musculoskeletal system
- Developmental dysplasia of the hip
- Abnormality of the nervous system
- Absent speech
Absent speech
- MedGen UID: 340737
- Concept ID: C1854882
- Finding: Finding
Abnormality of the nervous system
- Corpus callosum, agenesis of
Corpus callosum, agenesis of
- MedGen UID: 104498
- Concept ID: C0175754
- Finding: Congenital Abnormality
Abnormality of the nervous system
- Delayed CNS myelination
Delayed CNS myelination
- MedGen UID: 867393
- Concept ID: C4021758
- Finding: Anatomical Abnormality
Abnormality of the nervous system
- Delayed gross motor development
Delayed gross motor development
- MedGen UID: 332508
- Concept ID: C1837658
- Finding: Finding
Abnormality of the nervous system
- Gait ataxia
Gait ataxia
- MedGen UID: 155642
- Concept ID: C0751837
- Finding: Sign or Symptom
Abnormality of the nervous system
- Global developmental delay
Global developmental delay
- MedGen UID: 107838
- Concept ID: C0557874
- Finding: Finding
Abnormality of the nervous system
- Hydrocephalus
Hydrocephalus
- MedGen UID: 9335
- Concept ID: C0020255
- Finding: Disease or Syndrome
Abnormality of the nervous system
- Hypoplasia of the corpus callosum
Hypoplasia of the corpus callosum
- MedGen UID: 138005
- Concept ID: C0344482
- Finding: Congenital Abnormality
Abnormality of the nervous system
- Inability to walk
Inability to walk
- MedGen UID: 107860
- Concept ID: C0560046
- Finding: Finding
Abnormality of the nervous system
- Intellectual disability
Intellectual disability
- MedGen UID: 811461
- Concept ID: C3714756
- Finding: Mental or Behavioral Dysfunction
Abnormality of the nervous system
- Intellectual disability, severe
Intellectual disability, severe
- MedGen UID: 48638
- Concept ID: C0036857
- Finding: Mental or Behavioral Dysfunction
Abnormality of the nervous system
- Seizure
Seizure
- MedGen UID: 20693
- Concept ID: C0036572
- Finding: Sign or Symptom
Abnormality of the nervous system
- Ventriculomegaly
Ventriculomegaly
- MedGen UID: 480553
- Concept ID: C3278923
- Finding: Finding
Abnormality of the nervous system
- Absent speech
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