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

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

Times of repetition	Anti-GPIX (%, n/n)		Anti-GPIb (%, n/n)		Anti-GPIIIa (%, n/n)		Anti-GPIIb (%, n/n)		Anti-P-selectin (%, n/n)
Times of repetition	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

ISSN: 1479-5876