Syndromic X-linked intellectual disability Najm type
- Synonyms
- INTELLECTUAL DEVELOPMENTAL DISORDER WITH MICROCEPHALY AND PONTINE AND CEREBELLAR HYPOPLASIA; Intellectual Disability and Microcephaly with Pontine and Cerebellar Hypoplasia; MENTAL RETARDATION, X-LINKED, SYNDROMIC, NAJM TYPE; MICPCH SYNDROME; Mental retardation and microcephaly with pontine and cerebellar hypoplasia
- Modes of inheritance
- X-linked dominant inheritance (Orphanet)
Summary
Excerpted from the GeneReview:- Full text of GeneReview (by section):
- Summary
- GeneReview Scope
- Diagnosis
- Clinical Characteristics
- Genetically Related (Allelic) Disorders
- Differential Diagnosis
- Management
- Genetic Counseling
- Resources
- Molecular Genetics
- Chapter Notes
- References
- Authors:
- Ute Moog
- Kerstin Kutsche
- view full author information
Available tests
Check Related conditions for additional relevant tests.
Clinical features
Help- Abnormality of head or neck
- Broad nasal tip
Broad nasal tip
- MedGen UID: 98424
- Concept ID: C0426429
- 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
- Epicanthus
Epicanthus
- MedGen UID: 151862
- Concept ID: C0678230
- Finding: Congenital Abnormality
Abnormality of head or neck
- High palate
High palate
- MedGen UID: 66814
- Concept ID: C0240635
- Finding: Congenital Abnormality
Abnormality of head or neck
- Long philtrum
Long philtrum
- MedGen UID: 351278
- Concept ID: C1865014
- Finding: Finding
Abnormality of head or neck
- Oval face
Oval face
- MedGen UID: 336480
- Concept ID: C1849025
- Finding: Finding
Abnormality of head or neck
- Prominent nasal bridge
Prominent nasal bridge
- MedGen UID: 343051
- Concept ID: C1854113
- Finding: Finding
Abnormality of head or neck
- Short nose
Short nose
- MedGen UID: 343052
- Concept ID: C1854114
- Finding: Finding
Abnormality of head or neck
- Smooth philtrum
Smooth philtrum
- MedGen UID: 222980
- Concept ID: C1142533
- Finding: Finding
Abnormality of head or neck
- Wide nasal bridge
Wide nasal bridge
- MedGen UID: 341441
- Concept ID: C1849367
- Finding: Finding
Abnormality of head or neck
- Broad nasal tip
- Abnormality of the digestive system
- Feeding difficulties
Feeding difficulties
- MedGen UID: 65429
- Concept ID: C0232466
- Finding: Finding
Abnormality of the digestive system
- Feeding difficulties
- Abnormality of the eye
- Abnormally large globe
Abnormally large globe
- MedGen UID: 344595
- Concept ID: C1855852
- Finding: Finding
Abnormality of the eye
- Hypertelorism
Hypertelorism
- MedGen UID: 9373
- Concept ID: C0020534
- Finding: Finding
Abnormality of the eye
- Nystagmus
Nystagmus
- MedGen UID: 45166
- Concept ID: C0028738
- Finding: Disease or Syndrome
Abnormality of the eye
- Optic disc pallor
Optic disc pallor
- MedGen UID: 108218
- Concept ID: C0554970
- Finding: Finding
Abnormality of the eye
- Optic nerve hypoplasia
Optic nerve hypoplasia
- MedGen UID: 137901
- Concept ID: C0338502
- Finding: Disease or Syndrome
Abnormality of the eye
- Retinal coloboma
Retinal coloboma
- MedGen UID: 761889
- Concept ID: C3540764
- Finding: Disease or Syndrome
Abnormality of the eye
- Strabismus
Strabismus
- MedGen UID: 21337
- Concept ID: C0038379
- Finding: Disease or Syndrome
Abnormality of the eye
- Abnormally large globe
- Abnormality of the integument
- Hypohidrosis
Hypohidrosis
- MedGen UID: 43796
- Concept ID: C0020620
- Finding: Disease or Syndrome
Abnormality of the integument
- Hypohidrosis
- Abnormality of the musculoskeletal system
- Axial hypotonia
Axial hypotonia
- MedGen UID: 342959
- Concept ID: C1853743
- Finding: Finding
Abnormality of the musculoskeletal system
- Hypertonia
Hypertonia
- MedGen UID: 10132
- Concept ID: C0026826
- Finding: Finding
Abnormality of the musculoskeletal system
- Hypotonia
Hypotonia
- MedGen UID: 10133
- Concept ID: C0026827
- Finding: Finding
Abnormality of the musculoskeletal system
- Microcephaly
Microcephaly
- MedGen UID: 1644158
- Concept ID: C4551563
- Finding: Finding
Abnormality of the musculoskeletal system
- Micrognathia
Micrognathia
- MedGen UID: 44428
- Concept ID: C0025990
- Finding: Congenital Abnormality
Abnormality of the musculoskeletal system
- Muscle weakness
Muscle weakness
- MedGen UID: 57735
- Concept ID: C0151786
- Finding: Finding
Abnormality of the musculoskeletal system
- Plagiocephaly
Plagiocephaly
- MedGen UID: 1825944
- Concept ID: C2081594
- Finding: Finding
Abnormality of the musculoskeletal system
- Progressive microcephaly
Progressive microcephaly
- MedGen UID: 340542
- Concept ID: C1850456
- Finding: Anatomical Abnormality
Abnormality of the musculoskeletal system
- Scoliosis
Scoliosis
- MedGen UID: 11348
- Concept ID: C0036439
- Finding: Disease or Syndrome
Abnormality of the musculoskeletal system
- Axial hypotonia
- Abnormality of the nervous system
- Absent speech
Absent speech
- MedGen UID: 340737
- Concept ID: C1854882
- Finding: Finding
Abnormality of the nervous system
- Cerebellar hypoplasia
Cerebellar hypoplasia
- MedGen UID: 120578
- Concept ID: C0266470
- Finding: Congenital Abnormality
Abnormality of the nervous system
- Delayed ability to sit
Delayed ability to sit
- MedGen UID: 1368737
- Concept ID: C4476710
- Finding: Finding
Abnormality of the nervous system
- Delayed ability to walk
Delayed ability to walk
- MedGen UID: 66034
- Concept ID: C0241726
- Finding: Finding
Abnormality of the nervous system
- Dilated fourth ventricle
Dilated fourth ventricle
- MedGen UID: 376050
- Concept ID: C1847117
- Finding: Finding
Abnormality of the nervous system
- Global developmental delay
Global developmental delay
- MedGen UID: 107838
- Concept ID: C0557874
- Finding: Finding
Abnormality of the nervous system
- Hyperreflexia
Hyperreflexia
- MedGen UID: 57738
- Concept ID: C0151889
- Finding: Finding
Abnormality of the nervous system
- Hypoplasia of the brainstem
Hypoplasia of the brainstem
- MedGen UID: 334226
- Concept ID: C1842688
- Finding: Finding
Abnormality of the nervous system
- Hypoplasia of the pons
Hypoplasia of the pons
- MedGen UID: 341246
- Concept ID: C1848529
- Finding: Finding
Abnormality of the nervous system
- Intellectual disability, moderate
Intellectual disability, moderate
- MedGen UID: 7680
- Concept ID: C0026351
- Finding: Mental or Behavioral Dysfunction
Abnormality of the nervous system
- Pachygyria
Pachygyria
- MedGen UID: 504794
- Concept ID: CN001193
- Finding: Finding
Abnormality of the nervous system
- Seizure
Seizure
- MedGen UID: 20693
- Concept ID: C0036572
- Finding: Sign or Symptom
Abnormality of the nervous system
- Simplified gyral pattern
Simplified gyral pattern
- MedGen UID: 413664
- Concept ID: C2749675
- Finding: Finding
Abnormality of the nervous system
- Spasticity
Spasticity
- MedGen UID: 7753
- Concept ID: C0026838
- Finding: Sign or Symptom
Abnormality of the nervous system
- Absent speech
- Abnormality of the respiratory system
- Intermittent hyperventilation
Intermittent hyperventilation
- MedGen UID: 321811
- Concept ID: C1828017
- Finding: Finding
Abnormality of the respiratory system
- Intermittent hyperventilation
- Ear malformation
- Hearing impairment
Hearing impairment
- MedGen UID: 235586
- Concept ID: C1384666
- Finding: Disease or Syndrome
Ear malformation
- Macrotia
Macrotia
- MedGen UID: 488785
- Concept ID: C0152421
- Finding: Congenital Abnormality
Ear malformation
- Sensorineural hearing loss disorder
Sensorineural hearing loss disorder
- MedGen UID: 9164
- Concept ID: C0018784
- Finding: Disease or Syndrome
Ear malformation
- Hearing impairment
- Growth abnormality
- Decreased body weight
Decreased body weight
- MedGen UID: 1806755
- Concept ID: C5574742
- Finding: Finding
Growth abnormality
- Postnatal growth retardation
Postnatal growth retardation
- MedGen UID: 395343
- Concept ID: C1859778
- Finding: Finding
Growth abnormality
- Short stature
Short stature
- MedGen UID: 87607
- Concept ID: C0349588
- Finding: Finding
Growth abnormality
- Decreased body weight
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