Serum Levels of TNF-α, IL-12/23p40, and IL-17 in Plaque Psoriasis and Their Correlation with Disease Severity

Table 3

Correlation between PASI and cytokines levels evaluated by the Spearman rank correlation.

Correlations	Statistics	Serum levels of TNF-	Serum levels of IL-12/23p40	Serum levels of IL-17
PASI score	Spearman’s Rho	−0.174	0.167	−0.035
	value	0.340	0.360	0.849