Table 2. Markers of endothelial function in patients on HD and healthy controls.

Variable [Unit]	Controls (n=78) Median [IQR]	HD-patients (n=70) Median [IQR]
vWF [IU/ml]	0.878 [0.645-1.028]	1.50 [1.09-1.96]*
Hs-CRP [mg/L]	1.36 [0.67-2.69]	4.28 [1.59-8.99]*
Soluble P-selectin [µg/l]	24.7 [13.4-43.3]	40.4 [14.2-88.6]*

^* P < 0.001 vs Controls vWF – Von Willebrand Factor, hs-CRP – high sensitivity C-Reactive Protein