HLA A,B,C Profile (High Resolution)
Also known as: HLA, Transplant
Use
HLA antigens may be correlated with certain disease states or other clinical conditions. Indicate in clinical information which antigen(s) is of interest. Also used for screening of transplant candidates and potential donors, transfusion of specifically compatible blood products, among others.
Special Instructions
For assistance in selecting the appropriate HLA test for the patient, please contact HLA customer service at 800-533-1037. When utilizing buccal swabs for specimen collection, ensure the use of a buccal swab kit provided by LabCorp. Instructions for obtaining the kit are available by calling the provided number.
Limitations
This test was developed and validated by Labcorp and has not been cleared or approved by the FDA. While Next Generation Sequencing is the primary methodology, Sanger sequence-based typing (SBT) may be utilized to resolve ambiguities as needed. Complete resolution of ambiguities may not always be achieved; those remaining will be reported as allele codes. Specimens unsuitable due to hemolysis or incorrect collection methods may be rejected.
Methodology
NGS
Biomarkers
LOINC Codes
- 96615-0
- 13298-5
- 57291-7
- 42664-3
- 49549-9
Result Turnaround Time
3-7 days
Related Documents
For more information, please review the documents below
Specimen
Whole Blood
Volume
7 mL
Minimum Volume
3 mL
Container
Lavender-top (EDTA) tube
Storage Instructions
Maintain specimen at room temperature; protect from extreme heat or cold. Do not freeze.
Causes for Rejection
Hemolyzed specimen; clotted specimen; wrong specimen container