Casandra
Casandra Test Code AR32579Version 1 (DRAFT)
Performing Lab
Antibody Screen RBC with Reflex to Identification
Also known as: ABSC-R
Clinical Use
Order TestUse
This test detects and identifies unexpected antibodies directed against red blood cell antigens. It is used in pretransfusion testing, organ/tissue transplantation, evaluation of transfusion reactions, and to assess the risk for hemolytic disease of the fetus and newborn (HDFN).
Special Instructions
Not provided.
Limitations
Plasma separator tubes are unacceptable. The stability of the specimen at ambient temperature is not acceptable, while refrigerated specimens are stable for one week. Frozen specimens are unacceptable.
Test Details
FDA ApprovedNew York Approved
Methodology
Other
Biomarkers
Anti-K (KEL1)
ProteinPresence
Expression • Categorical (e.g., Positive / Negative / Indeterminate)
LOINC Codes
Result Codes
- 890-4 - Bld gp Ab Scn SerPl Ql
- 45374-6 - Specimen Exp Date Bld
Result Turnaround Time
1-3 days
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Whole Blood
Volume
7 mL
Minimum Volume
3 mL
Container
Lavender (K2EDTA) or Pink (K2EDTA)
Storage Instructions
Refrigerated
Causes for Rejection
Plasma Separator Tubes.
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | Unacceptable |
| Refrigerated | 1 week |
| Frozen | Unacceptable |
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