Table 2. Percentage of extracellular vesicles with diameter >400nm detected by NTA.

Percentage of microvesicles with diameter >400nm
Controls	Patients—days post trauma
	T0	Day 1	Day 3	Day 5–7	Day 9–11	Day 28
1.5 ± 0.5 (13)	1.1±0.3 (18)	1.4 ± 0.5 (36)	2.5 ± 0.9 (29)	1.4 ± 0.6 (9)	2.4 ± 0.8 (13)	1.2 ± 0.4 (9)

The size distribution of plasma EV was analysed by NTA, and the percentage with diameter >400nm calculated. Data are mean ± SEM from (n) patients or controls. T0 refers to patients studied in the first hour after injury.