Increased Serum Levels of IFN-γ, IL-1β, and IL-6 in Patients with Alopecia Areata and Nonsegmental Vitiligo

Table 1

Demographic and clinical characteristics of patients with alopecia areata (AA), patients with nonsegmental vitiligo (NSV), and healthy controls.

	AA patients	NSV patients	Controls
Total	33	30	30
Female/male, (%)	21/12, 63.6/36.4	18/12, 60/40	23/7, 76.7/23.3
(years)
Female
Male
Mean SALT (AA)/VASI (NSV) ± SD			n/a
Mean VIDA ± SD			n/a
Duration of disease ± SD			n/a
Age of onset			n/a

Data are expressed in , percentage (%) or mean and standard deviation (SD). SALT: Severity of Alopecia Tool; VASI: Vitiligo Area Scoring Index; VIDA: Vitiligo Disease Activity Score; n/a: not applicable.