Neutrophil Antigen Genotyping Panel (includes HNA-1, 3, 4, 5)
GTR Test Accession: Help GTR000521823.5
IMMUNOLOGYINHERITED DISEASEHEMATOLOGY ... View more
Last updated in GTR: 2022-10-25
Last annual review date for the lab: 2023-06-08 Past due LinkOut
At a Glance
Diagnosis; Mutation Confirmation
X-linked severe congenital neutropenia
Genes (5): Help
CD177 (19q13.31), FCGR3B (1q23.3), ITGAL (16p11.2), ITGAM (16p11.2), SLC44A2 (19p13.2)
Molecular Genetics - Targeted variant analysis: PCR with allele specific hybridization
Not provided
Not provided
Establish or confirm diagnosis; Predictive risk information for patient and/or family members
Ordering Information
Offered by: Help
Versiti Diagnostic Laboratories
View lab's website
View lab's test page
Specimen Source: Help
Who can order: Help
  • Genetic Counselor
  • Health Care Provider
  • Licensed Physician
  • Nurse Practitioner
Test Order Code: Help
CPT codes: Help
**AMA CPT codes notice
Lab contact: Help
Brian Curtis, PhD, MLS(ASCP), SBB(ASCP), Lab Director
BRCurtis@versiti.org
(414) 937-6255
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
Test service: Help
Clinical Testing/Confirmation of Mutations Identified Previously
    OrderCode: 5201
Genetic counseling
Result interpretation
Test development: Help
Test developed by laboratory (no manufacturer test name)
Informed consent required: Help
Based on applicable state law
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: 1
Condition/Phenotype Identifier
Test Targets
Genes Help
Total genes: 5
Gene Associated Condition Germline or Somatic Allele (Lab-provided) Variant in NCBI
Methodology
Total methods: 1
Method Category Help
Test method Help
Instrument *
Targeted variant analysis
PCR with allele specific hybridization
* Instrument: Not provided
Clinical Information
Test purpose: Help
Diagnosis; Mutation Confirmation
Recommended fields not provided:
Technical Information
Test Comments: Help
The neutrophil alloantigens HNA-1a, HNA-1b, HNA-1c, HNA-3a, and HNA-4a have all been reported to cause neonatal alloimmune neutropenia (NAN). Antibodies against HNA-1a, -1b, and HNA-3a have all been implicated in cases of TRALI, with HNA-3a antibodies being the most frequent cause of fatal TRALI reactions. Population studies suggest the HNA-1c … View more
Availability: Help
Tests performed
Entire test performed in-house
Analytical Validity: Help
Analytical sensitivity is >99% for mutations within the coding sequence and intron/exon borders.
Assay limitations: Help
Mutations that are outside the regions sequenced will not be detected. Rare variant alleles may not be identified by these assays.
Proficiency testing (PT):
Is proficiency testing performed for this test? Help
No
Recommended fields not provided:
Regulatory Approval
FDA Review: Help
Category: FDA exercises enforcement discretion
NYS CLEP Approval: Help
Number:
Status: Pending
Additional Information

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