Casandra
Casandra Test Code QD90256Version 1 (DRAFT)
Performing Lab
Platelet Antibody, Direct (IgG)
Also known as: Flow, Platelet Associated Antibody, Platelet-Bound Platelet Antibody, Platelet Bound Antibody
Clinical Use
Order TestUse
This test detects direct platelet-associated immunoglobulin G (IgG) antibodies bound to platelets, aiding in the evaluation of immune-mediated thrombocytopenia and refractoriness to platelet transfusions.
Special Instructions
Not provided.
Limitations
Not provided.
Test Details
Methodology
Cell-based / Cytometry (Flow Cytometry)
Biomarkers
Platelet‑associated IgG
OtherAnti‑IgG
Other • Binary (Detected / Not Detected)
Result Turnaround Time
4-5 days
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Whole Blood
Volume
7 mL
Minimum Volume
5 mL
Container
Lavender Top Tube (EDTA)
Collection Instructions
Send whole blood at ambient temperature; do not refrigerate or freeze; if platelet count <20,000/µL, submit 7–10 mL.
Storage Instructions
Ambient
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