IL-31 Is Overexpressed in Lichen Planus but Its Level Does Not Correlate with Pruritus Severity

Table 1

Demographic and clinical characteristics of enrolled patients with lichen planus.

Gender ():
women	12
men	10
Age (years):
mean ± standard deviation	50.1 ± 16.1
range	21–91
Type of LP ():
disseminated	13
localized	9
Disease duration (years):
mean ± standard deviation	4.5 ± 8.9
range	0.08–37
Duration of the current exacerbation (months):
mean ± standard deviation	4.6 ± 4.2
range	1–18