HLA A High Resolution
Use
HLA A High Resolution typing is critical for transplant compatibility assessments. High-resolution HLA typing provides detailed mapping of HLA alleles, which is essential in the matching process for bone marrow and solid organ transplants. It aids clinicians in evaluating donor and recipient compatibility, minimizing graft rejection risk, and ensuring the best possible outcome for transplant patients.
Special Instructions
A Histocompatibility Lab Transplant Testing Requisition form is required for testing. It is imperative to follow the specimen collection instructions carefully to avoid delays or rejections.
Limitations
The test performance is limited by the quality of the DNA sample. Hemolysis can cause the specimen to be rejected. It is crucial to ensure the correct sample type is collected and maintained at appropriate temperatures to prevent the degradation of DNA material. Variability in certain alleles may result in typing ambiguities in rare cases.
New York Approved
Methodology
PCR-based (PCR)
Biomarkers
LOINC Codes
- 57290-9
- 57290-9
- 48767-8
Result Turnaround Time
7-11 days
Related Documents
For more information, please review the documents below
Specimen
Whole Blood
Volume
14 mL
Minimum Volume
5 mL
Container
Lavender-top (EDTA) tube
Collection Instructions
Draw blood in a lavender-top (EDTA) tube(s) and send at ambient temperature.
Causes for Rejection
Hemolysis
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 14 days |