KCNJ11 mutation analysis
GTR Test Accession: Help GTR000500516.4
METABOLIC DISEASEDIGESTIVE SYSTEMENDOCRINOLOGY ... View more
Last updated in GTR: 2018-11-15
Last annual review date for the lab: 2024-04-16 LinkOut
At a Glance
Diagnosis
Hyperinsulinemic hypoglycemia, familial, 2; Diabetes mellitus, transient neonatal, 3; Permanent neonatal diabetes mellitus
Genes (1): Help
KCNJ11 (11p15.1)
Molecular Genetics - Sequence analysis of the entire coding region: Bi-directional Sanger Sequence Analysis
Not provided
Not provided
Not provided
Ordering Information
Offered by: Help
Amsterdam UMC Genome Diagnostics
View lab's website
View lab's test page
Specimen Source: Help
  • Isolated DNA
  • Peripheral (whole) blood
Who can order: Help
  • Genetic Counselor
  • Health Care Provider
Contact Policy: Help
Laboratory can only accept contact from health care providers. Patients/families are encouraged to discuss genetic testing options with their health care provider.
How to Order: Help
Using our website
Order URL
Test additional service: Help
Custom Prenatal Testing
Custom mutation-specific/Carrier testing
Test development: Help
Test developed by laboratory (no manufacturer test name)
Informed consent required: Help
No
Test strategy: Help
Simultaneous bi-directional sequencing of all coding exons
Pre-test genetic counseling required: Help
Yes
Post-test genetic counseling required: Help
Yes
Recommended fields not provided:
Conditions Help
Total conditions: 3
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: 1
Method Category Help
Test method Help
Instrument
Sequence analysis of the entire coding region
Bi-directional Sanger Sequence Analysis
Applied Biosystems 3730 capillary sequencing instrument
Clinical Information
Test purpose: Help
Diagnosis
Variant Interpretation:
What is the protocol for interpreting a variation as a VUS? Help
The 5-classes classification method (Alamut)

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
This test detects >99% of described mutations
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
VUS:
Software used to interpret novel variations Help
Alamut (Interactive Biosoftware), including AGVGD, PolyPhen-2, SIFT and MutationTaster for missense predictions and MAXEntScan, NNSPLICE, GeneSplicer and Human Splicing Finder for splice predictions
Recommended fields not provided:
Regulatory Approval
FDA Review: Help
Category: Not Applicable
Additional Information

IMPORTANT NOTE: NIH does not independently verify information submitted to GTR; it relies on submitters to provide information that is accurate and not misleading. NIH makes no endorsements of tests or laboratories listed in 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.