Leukoencephalopathy-thalamus and brainstem anomalies-high lactate syndrome
- Synonyms
- Combined oxidative phosphorylation deficiency 12; LEUKOENCEPHALOPATHY WITH THALAMUS AND BRAINSTEM INVOLVEMENT AND HIGH LACTATE
- Modes of inheritance
- No inheritance data available (Orphanet)
Summary
Available tests
Check Related conditions for additional relevant tests.
Clinical tests (39 available)
Clinical features
Help- Abnormal cellular phenotype
- Decreased activity of mitochondrial complex I
Decreased activity of mitochondrial complex I
- MedGen UID: 393796
- Concept ID: C2677650
- Finding: Finding
Abnormal cellular phenotype
- Decreased activity of mitochondrial complex III
Decreased activity of mitochondrial complex III
- MedGen UID: 460434
- Concept ID: C3149083
- Finding: Finding
Abnormal cellular phenotype
- Decreased activity of mitochondrial complex IV
Decreased activity of mitochondrial complex IV
- MedGen UID: 866520
- Concept ID: C4020800
- Finding: Finding
Abnormal cellular phenotype
- Decreased activity of mitochondrial complex I
- Abnormality of head or neck
- Cleft palate
Cleft palate
- MedGen UID: 756015
- Concept ID: C2981150
- Finding: Congenital Abnormality
Abnormality of head or neck
- Cleft palate
- Abnormality of metabolism/homeostasis
- Elevated circulating alanine aminotransferase concentration
Elevated circulating alanine aminotransferase concentration
- MedGen UID: 57740
- Concept ID: C0151905
- Finding: Finding
Abnormality of metabolism/homeostasis
- Elevated circulating alpha-fetoprotein concentration
Elevated circulating alpha-fetoprotein concentration
- MedGen UID: 65916
- Concept ID: C0235971
- Finding: Finding
Abnormality of metabolism/homeostasis
- Elevated circulating aspartate aminotransferase concentration
Elevated circulating aspartate aminotransferase concentration
- MedGen UID: 57497
- Concept ID: C0151904
- Finding: Finding
Abnormality of metabolism/homeostasis
- Increased circulating lactate concentration
Increased circulating lactate concentration
- MedGen UID: 332209
- Concept ID: C1836440
- Finding: Finding
Abnormality of metabolism/homeostasis
- Lactic acidosis
Lactic acidosis
- MedGen UID: 1717
- Concept ID: C0001125
- Finding: Disease or Syndrome
Abnormality of metabolism/homeostasis
- Elevated circulating alanine aminotransferase concentration
- Abnormality of the digestive system
- Cholestasis
Cholestasis
- MedGen UID: 925
- Concept ID: C0008370
- Finding: Disease or Syndrome
Abnormality of the digestive system
- Feeding difficulties
Feeding difficulties
- MedGen UID: 65429
- Concept ID: C0232466
- Finding: Finding
Abnormality of the digestive system
- Hepatomegaly
Hepatomegaly
- MedGen UID: 42428
- Concept ID: C0019209
- Finding: Finding
Abnormality of the digestive system
- Macrovesicular hepatic steatosis
Macrovesicular hepatic steatosis
- MedGen UID: 373290
- Concept ID: C1837256
- Finding: Finding
Abnormality of the digestive system
- Cholestasis
- 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
- Visual impairment
Visual impairment
- MedGen UID: 777085
- Concept ID: C3665347
- Finding: Finding
Abnormality of the eye
- Ophthalmoplegia
- Abnormality of the musculoskeletal system
- Axial hypotonia
Axial hypotonia
- MedGen UID: 342959
- Concept ID: C1853743
- Finding: Finding
Abnormality of the musculoskeletal system
- Hypotonia
Hypotonia
- MedGen UID: 10133
- Concept ID: C0026827
- Finding: Finding
Abnormality of the musculoskeletal system
- Neonatal hypotonia
Neonatal hypotonia
- MedGen UID: 412209
- Concept ID: C2267233
- Finding: Disease or Syndrome
Abnormality of the musculoskeletal system
- Poor head control
Poor head control
- MedGen UID: 322809
- Concept ID: C1836038
- Finding: Finding
Abnormality of the musculoskeletal system
- Ragged-red muscle fibers
Ragged-red muscle fibers
- MedGen UID: 477048
- Concept ID: C3275417
- Finding: Finding
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
- Babinski sign
Babinski sign
- MedGen UID: 19708
- Concept ID: C0034935
- Finding: Finding
Abnormality of the nervous system
- Bradykinesia
Bradykinesia
- MedGen UID: 115925
- Concept ID: C0233565
- Finding: Sign or Symptom
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
- Developmental regression
Developmental regression
- MedGen UID: 324613
- Concept ID: C1836830
- Finding: Disease or Syndrome
Abnormality of the nervous system
- Dysplastic corpus callosum
Dysplastic corpus callosum
- MedGen UID: 98128
- Concept ID: C0431369
- Finding: Congenital Abnormality
Abnormality of the nervous system
- Dystonic disorder
Dystonic disorder
- MedGen UID: 3940
- Concept ID: C0013421
- 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
- Hypoplasia of the corpus callosum
Hypoplasia of the corpus callosum
- MedGen UID: 138005
- Concept ID: C0344482
- Finding: Congenital Abnormality
Abnormality of the nervous system
- Leukoencephalopathy
Leukoencephalopathy
- MedGen UID: 78722
- Concept ID: C0270612
- Finding: Disease or Syndrome
Abnormality of the nervous system
- Seizure
Seizure
- MedGen UID: 20693
- Concept ID: C0036572
- Finding: Sign or Symptom
Abnormality of the nervous system
- Spastic tetraparesis
Spastic tetraparesis
- MedGen UID: 658719
- Concept ID: C0575059
- Finding: Disease or Syndrome
Abnormality of the nervous system
- Absent speech
- Growth abnormality
- Failure to thrive
Failure to thrive
- MedGen UID: 746019
- Concept ID: C2315100
- Finding: Disease or Syndrome
Growth abnormality
- Failure to thrive
IMPORTANT NOTE: NIH does not independently verify information submitted to the GTR; it relies on submitters to provide information that is accurate and not misleading. NIH makes no endorsements of tests or laboratories listed in the GTR. GTR is not a substitute for medical advice. Patients and consumers with specific questions about a genetic test should contact a health care provider or a genetics professional.