Table 1.

Basophil activation in the examined groups – CD63 expression

Parameter	Patients with CSU					Control group
	PB*	PC1	PC2	A1	A2#	PB*	PC1	PC2	A1	A2#
Basophil activity (%) Mean ± SD	0.351 ±0.612	56.155 ±37.049	28.374 ±21.851	0.334 ±0.604	1.774 ±5.281	0.0 ±0.0	66.381 ±25.578	30.527 ±21.21	0.062 ±0.171	0.0375 ±0.126
Minimum (%)	0.0	0.24	1.18	0.0	0.0	0.0	0.0	0.41	0.0	0.0
Maximum (%)	2.27	97.2	77.68	2.21	22.22	0.0	88.79	64.29	0.69	0.53

SD – standard deviation

^*p = 0.0444

^#p = 0.0444.