Table 1.

Pairwise Comparisons Between IL-33/31/13/4 Serum Levels in PS Patients, AD Patients and Healthy Controls Using Mann Whitney U-test. The Stars (*) are Used to Represent Levels of Significance; P ≤ 0.05

Group	IL-33		IL-31		IL-13		IL-4
	Z	P-value	Z	P-value	Z	P-value	Z	P-value
PS - Control	−5.81	0.0001*	−4.38	0.0001*	−2.33	0.020*	−7.67	0.0001*
AD - Control	−.298	0.765	−4.12	0.0001*	−4.96	0.0001*	−8.01	0.0001*
PS - AD	−6.38	0.0001*	−.200	0.841	−6.44	0.0001*	−2.40	0.016*