Casandra
Casandra Test Code LC31554Version 1 (DRAFT)
Performing Lab
HLA Class II Antibody, Panel-reactive Antibody (PRA)
Also known as: HLA Antibody, PRA, HLA Class 1 Antibody, White Cell Antibody
Clinical Use
Order TestUse
Solid organ transplantation
Special Instructions
Not provided.
Limitations
The test is limited to the detection of antibodies of the IgG isotype. It does not detect IgM antibodies, which are usually indicative of autoantibodies. Therefore, the test may not identify all pertinent antibodies in the patient's serum that could affect transplant outcomes.
Test Details
Methodology
Other
Biomarkers
Unknown biomarker
OtherHLA Ab ID 2
Other • Categorical (e.g., Positive / Negative / Indeterminate)
LOINC Codes
Result Codes
- 46995-7 - HLA-DP+DQ+DR Ab NFr Ser
- 49549-9 - Ref lab test method
Result Turnaround Time
3-5 days
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Serum
Volume
7 mL
Minimum Volume
3 mL
Container
Red-top tube or gel-barrier tube
Patient Preparation
Collect specimen prior to dialysis only.
Storage Instructions
Maintain specimen at room temperature. Protect from extreme heat or cold. Serum may be frozen.
Causes for Rejection
Highly lipemic or hemolyzed specimen
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 2 days |
| Refrigerated | 1 month |
| Frozen | 2 years |
Similar Tests
Other tests from different labs that may be relevant
