Table 3.

Correlations between levels of plasma biomarkers, irrespective of subject vasculitis classification^*

Outcome: CRP	Regression coefficient	std. error	p-value	Df
Predictor
A+FN	17.144	2.541	<0.001	23
TFN	−0.09	0.14	0.52	23
%A+	9135.321	920.837	<0.001	23
VWF	0.215	0.069	0.005	23
Outcome: VWF	regression coefficient	std. error	p-value	Df
Predictor
A+FN	13.203	6.1	0.037	35
TFN	0.051	0.2	0.80	35
%A+	8345.609	2695.398	0.004	35

^*The response variable is listed as the “outcome”. Vasculitis status is not included as a predictor. The random effect was included on the intercept. A⁺FN refers to the plasma concentration (μg/ml) of FN isoforms bearing the EIIIA segment. TFN refers to the total concentration (μg/ml) of FN in plasma. %A⁺ refers to the percentage of TFN comprised of A⁺FN isoforms. vWF and CRP respectively refer to the plasma concentrations of vWF and CRP, expressed as the % of the average value in healthy individuals.