Table 1: Endothelial cell markers in blood plasma of patients with PEX and controls.

ParameterStudy group (median, Quartile1 & Quartile3)Control group (median, quartile1, quartile3)

von Willebrandt antigen (%)67,77
Q1 = 53,59
Q3 = 80,89
66,36
Q1 = 59,55
Q3 = 81,82

sE-selectin (ng/mL)40,27
Q1 = 27,94
Q3 = 54,64
40,94
Q1 = 33,16
Q3 = 60,12

sP-selectin (ng/mL)86,85
Q1 = 71,16
Q3 = 110,72
100,97
Q1 = 70,35
Q3 = 146,19