Serum Interleukin-4 and Total Immunoglobulin E in Nonatopic Alopecia Areata Patients and HLA-DRB1 Typing

Table 2

Comparison between IgE and IL4 levels in different clinical forms of AA using Kruskal-Wallis test.

Type of alopecia		IgE (IU/ml)	IL4 (Pg/ml)
AU	Median	141.0	66.0
	SEM	38.68	6.77
AT	Median	111.0	49.0
	SEM	6.81	2.62
LAA	Median	25.0	13.0
	SEM	10.14	4.5
Kruskal-Wallis		28.06	28.94
𝑃 value		<.001**	<.001**

AT: alopecia totalis; AU: alopecia universalis; LAA: localized alopecia areata
SEM: Standard error of mean
**statistically highly significant difference