Table 3.

Correlation of basophil activation test (BAT) with different diagnostic tests

	Expression values at 0.01 µg/ml HN		CD-sens
	CD63	CD203c	CD63	CD203c
…with SPT (HN)	0.561; p < 0.001	0.620; p < 0.001	0.064; NS	0.389; p = 0.003
…with IgE values
Total-IgE	0.203; p = 0.113	0.245; NS	−0.262; NS	−0.020; NS
sIgE rBet v 1	0.689; p < 0.001	0.777; p < 0.001	0.203; NS	0.539; p < 0.001
sIgE rCor a 1	0.690; p < 0.001	0.754; p < 0.001	0.208; NS	0.541; p < 0.001

Correlation between CD63 and CD203c expression values at 0.01 µg/ml: 0.784; p < 0.001 and CD-sens: 0.561; p < 0.001

Spearman correlation coefficient (r; p value) of BAT values at 0.01 µg/ml HN concentration and CD-sens for CD63 and CD203c with skin prick test (SPT) for hazelnut (HN), total and sIgE levels