Congenital myasthenic syndrome 21
- Synonyms
- Myasthenic syndrome, congenital, 21, presynaptic
Summary
Available tests
Clinical tests (16 available)
Clinical features
Help- Abnormality of limbs
- Knee flexion contracture
Knee flexion contracture
- MedGen UID: 98042
- Concept ID: C0409355
- Finding: Finding
Abnormality of limbs
- Knee flexion contracture
- Abnormality of the digestive system
- Feeding difficulties
Feeding difficulties
- MedGen UID: 65429
- Concept ID: C0232466
- Finding: Finding
Abnormality of the digestive system
- Meconium ileus
Meconium ileus
- MedGen UID: 473705
- Concept ID: C2939175
- Finding: Disease or Syndrome
Abnormality of the digestive system
- Feeding difficulties
- Abnormality of the eye
- Horizontal nystagmus
Horizontal nystagmus
- MedGen UID: 124399
- Concept ID: C0271385
- Finding: Disease or Syndrome
Abnormality of the eye
- Ophthalmoplegia
Ophthalmoplegia
- MedGen UID: 45205
- Concept ID: C0029089
- Finding: Sign or Symptom
Abnormality of the eye
- Ptosis
Ptosis
- MedGen UID: 2287
- Concept ID: C0005745
- Finding: Disease or Syndrome
Abnormality of the eye
- Horizontal nystagmus
- Abnormality of the integument
- Cyanosis
Cyanosis
- MedGen UID: 1189
- Concept ID: C0010520
- Finding: Sign or Symptom
Abnormality of the integument
- Cyanosis
- Abnormality of the musculoskeletal system
- Hypotonia
Hypotonia
- MedGen UID: 10133
- Concept ID: C0026827
- Finding: Finding
Abnormality of the musculoskeletal system
- Weakness of facial musculature
Weakness of facial musculature
- MedGen UID: 98103
- Concept ID: C0427055
- Finding: Disease or Syndrome
Abnormality of the musculoskeletal system
- Hypotonia
- Abnormality of the nervous system
- Easy fatigability
Easy fatigability
- MedGen UID: 373253
- Concept ID: C1837098
- Finding: Finding
Abnormality of the nervous system
- Fatigable weakness of skeletal muscles
Fatigable weakness of skeletal muscles
- MedGen UID: 868194
- Concept ID: C4022586
- Finding: Finding
Abnormality of the nervous system
- Gait disturbance
Gait disturbance
- MedGen UID: 107895
- Concept ID: C0575081
- Finding: Finding
Abnormality of the nervous system
- Hyperintensity of cerebral white matter on MRI
Hyperintensity of cerebral white matter on MRI
- MedGen UID: 811125
- Concept ID: C2938912
- Finding: Pathologic Function
Abnormality of the nervous system
- Easy fatigability
- Abnormality of the respiratory system
- Apnea
Apnea
- MedGen UID: 2009
- Concept ID: C0003578
- Finding: Sign or Symptom
Abnormality of the respiratory system
- Respiratory insufficiency
Respiratory insufficiency
- MedGen UID: 11197
- Concept ID: C0035229
- Finding: Pathologic Function
Abnormality of the respiratory system
- Apnea
- Constitutional symptom
- Exercise intolerance
Exercise intolerance
- MedGen UID: 603270
- Concept ID: C0424551
- Finding: Finding
Constitutional symptom
- Fatigue
Fatigue
- MedGen UID: 41971
- Concept ID: C0015672
- Finding: Sign or Symptom
Constitutional symptom
- Exercise intolerance
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