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Combined oxidative phosphorylation defect type 27

ORPHA:477774 · Disease · Disorder

HPO 表現型(共 29 項)

Frequent (79-30%)(17)

  • Abnormal cerebral white matter morphologyHP:0002500
  • Decreased activity of mitochondrial complex IHP:0011923
  • Decreased activity of mitochondrial complex IIIHP:0011924
  • Decreased activity of mitochondrial complex IVHP:0008347
  • Developmental regressionHP:0002376
  • Diffuse cerebral atrophyHP:0002506
  • Epileptic encephalopathyHP:0200134
  • Generalized myoclonic seizureHP:0002123
  • Global developmental delayHP:0001263
  • Hearing impairmentHP:0000365
  • Increased circulating lactate concentrationHP:0002151
  • Intellectual disabilityHP:0001249
  • Multifocal seizuresHP:0031165
  • Progressive visual lossHP:0000529
  • Ragged-red muscle fibersHP:0003200
  • Status epilepticusHP:0002133
  • TetraparesisHP:0002273

Occasional (29-5%)(12)

  • Absent speechHP:0001344
  • Autistic behaviorHP:0000729
  • Diffuse cerebellar atrophyHP:0100275
  • DysphagiaHP:0002015
  • EEG with periodic lateralized epileptiform dischargesHP:0010853
  • Hypoplasia of the corpus callosumHP:0002079
  • Hypoplastic hippocampusHP:0025517
  • Involuntary movementsHP:0004305
  • Nasogastric tube feedingHP:0040288
  • Nonimmune hydrops fetalisHP:0001790
  • PainHP:0012531
  • Upper limb postural tremorHP:0007351