Table 1.

Different microvesicle count/µl of RBC supernatant pre- and postfiltration^*

	Pre-filtration	Post-filtration	p-value
Total MVs
d0	4,160.1 ± 1,224.3	404.3 ± 116.1	0.001
d42	51,087.5 ± 1,1430.8	6,262.1 ± 1,591.6	0.001
Glycophorin A
d0	2,800 ± 845.3	270.4 ± 80.4	0.001
d42	49,339 ± 8,632.1	4,424.5 ± 1,048.4	0.001
Annexin V
d0	1,484.5 ± 355.3	231.9 ± 68.9	0.001
d42	27,770 ± 6,097.7	2,281.1 ± 621.9	0.001
CD42b
d0	1,100 ± 672.8	113.8 ± 39.4	0.001
d42	910 ± 752.4	101.7 ± 55.3	0.001

^*Data are presented as mean ± standard deviation; d0 = day 0; d42 = day 42 of storage.