TWNK/C10orf2-Related Mitochondrial Disorder
Clinical Genetic Test
Help
offered by
GTR Test Accession: Help GTR000502055.3
MITOCHONDRIAL DISEASEINHERITED DISEASEDYSMORPHOLOGY ... View more
Last updated in GTR: 2016-12-07
Last annual review date for the lab: 2024-03-13 LinkOut
At a Glance
Diagnosis
Progressive external ophthalmoplegia with mitochondrial DNA deletions, autosomal dominant 3; Infantile onset spinocerebellar ataxia; Mitochondrial DNA depletion syndrome 15 (hepatocerebral type) more...
Genes (1): Help
TWNK (10q24.31)
Molecular Genetics - Deletion/duplication analysis: Multiplex Ligation-dependent Probe Amplification (MLPA); ...
Not provided
Not provided
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Ordering Information
Offered by: Help
MGZ Medical Genetics Center
View lab's website
Who can order: Help
  • Genetic Counselor
  • Health Care Provider
Informed consent required: Help
Decline to answer
Pre-test genetic counseling required: Help
Decline to answer
Post-test genetic counseling required: Help
Decline to answer
Recommended fields not provided:
Conditions Help
Total conditions: 8
Condition/Phenotype Identifier
Test Targets
Genes Help
Total genes: 1
Gene Associated Condition Germline or Somatic Allele (Lab-provided) Variant in NCBI
Methodology
Total methods: 3
Method Category Help
Test method Help
Instrument *
Deletion/duplication analysis
Multiplex Ligation-dependent Probe Amplification (MLPA)
Sequence analysis of the entire coding region
Bi-directional Sanger Sequence Analysis
Sequence analysis of the entire coding region
Next-Generation (NGS)/Massively parallel sequencing (MPS)
* Instrument: Not provided
Clinical Information
Test purpose: Help
Diagnosis
Variant Interpretation:
Will the lab re-contact the ordering physician if variant interpretation changes? Help
Yes.
Recommended fields not provided:
Technical Information
Availability: Help
Tests performed
Entire test performed in-house
Analytical Validity: Help
Sequencing: Sensitivity >98%, specifity >99%; MLPA: Sensitivity >95%, specifity >95%
Proficiency testing (PT):
Is proficiency testing performed for this test? Help
Yes

Method used for proficiency testing: Help
Formal PT program

PT Provider: Help
European Molecular Genetics Quality Network, EMQN
Recommended fields not provided:
Regulatory Approval
FDA Review: Help
Not provided
Additional Information

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