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FLOW PNH IMMUNOPHENOTYPING - PNH
Analytes/procedures in bold type are regulated for proficiency testing by the Centers for Medicare & Medicaid Services (CMS).
Challenges per Shipment
Number of Shipments
PNH RBC analysis
Two shipments per year
PNH WBC analysis
The PNH Survey complies with the recommendations from the Guidelines for the Diagnosis and Monitoring of Paroxysmal Nocturnal Hemoglobinuria and Related Disorders by Flow Cytometry for RBC and WBC analysis. Due to the unique nature of these human, donor‑based materials, the shipping dates are subject to change. If this should occur, the CAP will provide notification prior to the originally scheduled shipping date.
This Survey is appropriate for high-sensitivity testing (≤0.01% PNH type clone in red cells and/or granulocytes).
Two 0.5‑mL whole blood specimens for RBC and WBC analysis