Alport syndrome
GTR Test Accession: Help GTR000603766.1
NYS CLEP
IMMUNOLOGYINHERITED DISEASESYNDROMIC DISEASE ... View more
Last updated in GTR: 2022-12-23
Last annual review date for the lab: 2023-12-01 LinkOut
At a Glance
Pre-implantation genetic diagnosis; Mutation Confirmation; Diagnosis; ...
Alport syndrome; Autosomal dominant Alport syndrome; Autosomal recessive Alport syndrome; ...
Genes (3): Help
COL4A3 (2q36.3), COL4A4 (2q36.3), COL4A5 (Xq22.3)
Molecular Genetics - Sequence analysis of the entire coding region: Next-Generation (NGS)/Massively parallel sequencing (MPS)
Mainly patients wiht clinical suspicious of Polycystic Kidney Disease where …
Not provided
Not provided
Ordering Information
Offered by: Help
Test short name: Help
Alport
Manufacturer's name: Help
NEPHRO - custom panel
Specimen Source: Help
  • Peripheral (whole) blood
  • Paraffin block
  • Fetal blood
  • Skin
  • White blood cell prep
  • Buccal swab
  • Chorionic villi
  • Isolated DNA
  • Urine
  • Saliva
  • Fresh tissue
  • Fibroblasts
  • Frozen tissue
  • Cord blood
  • Cell culture
  • FFPE tumors
  • View specimen requirements
Who can order: Help
  • Genetic Counselor
  • Health Care Provider
  • Licensed Physician
  • Public Health Mandate
  • Physician Assistant
Test Order Code: Help
Alport
Lab contact: Help
Elisabeth Castellanos, PhD, Lab Director
ecastellanosp.germanstrias@gencat.cat
+34 930331506
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
When genetic diagnosis is indicated by meeting the clinical criteria required and / or requested by the received genetic counselling, the procedure to follow is as follows: send a 25-ml blood sample during 24h post-extraction at room temperature, frozen lymphocites or DNA together with order form at laboratory address. Previous …
View more
Order URL
Test service: Help
Clinical Testing/Confirmation of Mutations Identified Previously
Custom Deletion/Duplication Testing
Result interpretation
Custom Sequence Analysis
Test additional service: Help
Custom mutation-specific/Carrier testing
Custom Prenatal Testing
Test development: Help
Test developed by laboratory (no manufacturer test name)
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: 4
Condition/Phenotype Identifier
Test Targets
Genes Help
Total genes: 3
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
Next-Generation (NGS)/Massively parallel sequencing (MPS)
Illumina NextSeq
Clinical Information
Test purpose: Help
Pre-implantation genetic diagnosis; Mutation Confirmation; Diagnosis; Pre-symptomatic
Target population: Help
Mainly patients wiht clinical suspicious of Polycystic Kidney Disease where it is needed a genetic confirmation (complete study) or in cases where the analysis is needed to detect the presence of a previously identified mutation in a family (direct study).
Variant Interpretation:
What is the protocol for interpreting a variation as a VUS? Help
Following ACMG variants classification guidelines (2016) with minor modifications, we also analyze affected tissue, perform RNA and functional analysisi, validate if the variant co-segregate with the phenotype or is de novo, analyze the variant using different in sillico programs, etc.

Are family members with defined clinical status recruited to assess significance of VUS without charge? Help
Yes.

Will the lab re-contact the ordering physician if variant interpretation changes? Help
Not provided.
Recommended fields not provided:
Technical Information
Test Confirmation: Help
Mutation is detected DNA level by NGS and validated by an independent technique (Sanger). Splicing mutations that are not previously described are also validated at RNA levels if possible. Studies from patients with mosaicism two independent affected tissues from the same patient are analyzed to detect both first and second … View more
Availability: Help
Tests performed
Entire test performed in-house
Analytical Validity: Help
>90 (n=100)
Assay limitations: Help
Deep intronic mutations, and gross rearrangements, mosaicism, other renal overlaping clinical manifestations
Proficiency testing (PT):
Is proficiency testing performed for this test? Help
Yes

Method used for proficiency testing: Help
Intra-Laboratory
VUS:
Laboratory's policy on reporting novel variations Help
We report VUS as an additional annex.
Recommended fields not provided:
Regulatory Approval
FDA Review: Help
Not provided
NYS CLEP Approval: Help
Number:
Status: Exempt
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.