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Test #
301
Test CPT Codes
86022, 86023
Platelet Antibody (Glycoprotein) Plasma/Eluate
Test Type
Diagnostic Immunology
Test Disease / Components
The assay screens for the presence of circulating antibodies to platelets (not bound to the platelet surface), that may be associated with the destruction of platelets. This platelet antibody profile is designed to detect antibodies platelet glycoprotein IV (CD36) antigens, and to polymorphic epitopes on the platelet GPs IIb/IIIa, Ib/IX, and Ia/IIa.
Test Technology
Qualitative Enzyme-Linked Immunosorbent Assay
Clinical Utility
Diagnostic, Prognostic
Test Specimen
Whole Blood:
Collect in yellow (ACD solution A)
40 mL if platelet count is less than 100,000 or 10 mL if greater than 100,000
Rejection Criteria
Ambient specimens
Frozen specimens
Storage, Stability & Shipping
Stability
Stable at 2-8ºC for 4 days
Transportation
Ship on blue ice within 4 days
Turnaround Time (TAT)
3-4 Days of Sample Receipt