Table 1. Rolling of platelet-leukocyte... | American Society of Hematology

Table 1.

Rolling of platelet-leukocyte aggregates after infusion of activated platelets

		Number of platelet-leukocyte aggregates rolling/min
Time after infusion, h	Activation of infused platelets	Aggregates with 10 or more platelets/leukocyte^*	Aggregates with about 3 platelets/leukocyte^*
0.25	No	0	0.19 ± 0.1
0.25	Yes	5.9 ± 2.4	4.2 ± 0.9
1	Yes	5.6 ± 1.4	11.1 ± 1.8
2	Yes	0.5 ± 0.2	6.9 ± 2.3
4	Yes	0	1.6 ± 0.2

		Number of platelet-leukocyte aggregates rolling/min
Time after infusion, h	Activation of infused platelets	Aggregates with 10 or more platelets/leukocyte^*	Aggregates with about 3 platelets/leukocyte^*
0.25	No	0	0.19 ± 0.1
0.25	Yes	5.9 ± 2.4	4.2 ± 0.9
1	Yes	5.6 ± 1.4	11.1 ± 1.8
2	Yes	0.5 ± 0.2	6.9 ± 2.3
4	Yes	0	1.6 ± 0.2

The number of rolling platelet-leukocyte aggregates per minute was observed by fluorescence intravital microscopy at the indicated time points after infusion of calcein-labeled platelets and number of fluorescent platelets per leukocyte estimated.

Average ± SEM is shown

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