TYPE/SCREEN/PHENOTYPING FOR PRE DARAMUTUMAB THERAPY

Test Code
LAB6651


Alias/See Also
TYPE AND SCREEN FOR DARZALEX
ABORH-DARA


Includes
TYPE and SCREEN
RBC Antigen Phenotypes: C, c, E, e, Fya, Jka, K


Preferred Specimen
6.0ml  pink top (EDTA) tube properly labeled with full patient name and phlebotomist identification


Patient Preparation
Red cell transfusions within the last 3 months can provide inaccurate results.

Minimum Volume
3 mL


Other Acceptable Specimens
Lavender top EDTA tube properly labeled with full patient name and phlebotomist identification


Transport Temperature
Refrigerated


Specimen Stability
Refrigerate, stable 72 hours
 


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Hemolysis; lipemia; container damaged and leaking; improperly labeled tube; improperly transported (too hot/frozen); insufficient quantity.


Methodology
Hemagglutination

Setup Schedule
Daily


Report Available
4 hours; 1 Hour STAT


Limitations
Recent transfusions (within 3 months) of red cells may provide inaccurate results. 


Clinical Significance
Pre-transfusion testing for patients prior to going on Daramutumab therapy which has been known to interfere with Antibody Screen and Crossmatch interpretations.


Performing Laboratory
CH BLOOD BANK (831-625-1871): CH BLOOD BANK SECTION



The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.