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TableĀ 2 Reproducibility of quantitative FCIA assay when compared to qualitative FCIA

From: Flow cytometric immunobead assay for quantitative detection of platelet autoantibodies in immune thrombocytopenia patients

Times of repetition Anti-GPIX (%, n/n) Anti-GPIb (%, n/n) Anti-GPIIIa (%, n/n) Anti-GPIIb (%, n/n) Anti-P-selectin (%, n/n)
Quantitative FCIA Qualitative FCIA Quantitative FCIA Qualitative FCIA Quantitative FCIA Qualitative FCIA Quantitative FCIA Qualitative FCIA Quantitative FCIA Qualitative FCIA
1 43.33 (13/30) 26.67 (8/30) 43.33 (13/30) 30.00 (9/30) 53.33 (16/30) 30.00 (9/30) 56.67 (17/30) 50.00 (15/30) 56.67 (17/30) 83.33 (25/30)
2 50.00 (15/30) 50.00 (15/30) 40.00 (12/30) 10.00 (3/30) 50.00 (15/30) 43.33 (13/30) 50.00 (15/30) 33.33 (10/30) 50.00 (15/30) 56.67 (17/30)
3 40.00 (12/30) 56.67 (17/30) 40.00 (12/30) 40.00 (12/30) 46.67 (14/30) 16.67 (5/30) 53.33 (16/30) 16.67 (5/30) 56.67 (17/30) 30.00 (9/30)
CV (%) 9.36 28.94 3.82 46.77 5.44 36.28 5.11 40.82 5.77 38.42
  1. FCIA flow cytometric immunobead assay; CV coefficient of variation