Casandra
Casandra Test Code QD88339Version 1 (DRAFT)
Performing Lab
Lab Quest DiagnosticsLab Test ID 92161
HLA-DRB3,4,5 Typing, Intermediate Resolution
Clinical Use
Order TestUse
HLA DRB3, DRB4, and DRB5 typing at intermediate resolution provides immunologic compatibility information crucial for donor–recipient matching in transplantation. It helps identify secondary DR‑beta chains that influence transplant rejection risk and may assist in disease‑association or alloimmunization risk evaluation.
Special Instructions
No test preparation required.
Limitations
Not provided.
Test Details
Methodology
PCR-based (PCR)
Biomarkers
HLA‑DRB3
GeneTyping • Genotype • Categorical (e.g., Positive / Negative / Indeterminate)
HLA‑DRB4
GeneTyping • Genotype • Categorical (e.g., Positive / Negative / Indeterminate)
HLA‑DRB5
GeneTyping • Genotype • Categorical (e.g., Positive / Negative / Indeterminate)
Result Turnaround Time
5 days
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Whole Blood
Volume
Not provided
Minimum Volume
Not provided
Container
EDTA tube
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