Laboratory Services

Cell-Bound Platelet Autoantibody Screen, Blood

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Updated Test Information:

Test Description
Cell-Bound Platelet Autoantibody Screen, Blood
Synonym(s)
Cell Bound Platelet Ab Screen
Test ID
CBPAN
General Information
Useful for:
Diagnosis of idiopathic (autoimmune) thrombocytopenia purpura (ITP) and diagnosis of immune thrombocytopenia associated with systemic lupus erythematosus or other disorders associated with autoimmune phenomena
Specimen Type
Not Specified
Specimen Requirements
Not Specified
Additional Processing Details
Do not collect within 72 hours of a platelet transfusion. Transfused platelets will interfere with
this assay.
Stability
Ambient 48 hours
Unacceptable Specimen Conditions
All specimens will be evaluated at Mayo Clinic Laboratories for test suitability.
Methodology
Solid Phase Enzyme-Linked Immunosorbent Assay (ELISA)
Estimated TAT
2-4 days
Testing Schedule
Monday-Saturday
CPT Code(s)
86023
Minimum Sample Volume
10 mL
Pediatric Min. Volume (if applicable)
5 mL
Reference Range
Not applicable
Performing Lab
Mayo