Table 3. Tissue factor (TF) activity (expressed in pM) of MPs measured ex vivo (n = 38, clot = 31, non clot = 7).

A) Correlation between MPs and thrombus weight (R = 0.99). B) Animals without thrombus demonstrated a 48% decrease in TF (80,000) and a 30% decrease in TF (160,000).

Number of MPs	TF (pM) average
A
10,000	13.7
25,000	40.5
50,000	75.9
80,000	124.3
160,000	205.2
B
No clot 80,000	64.6
No clot 160,000	144