Research Article

Evaluation of Serum Proinflammatory Cytokine IL-17A and Tight Junction Protein Claudin-1 in Psoriasis

Figure 2

Correlation between IL-17A, Claudin-1, and PASI score. Spearman’s correlation analysis was applied to test the correlation between IL-17A and Claudin-1 in (a) psoriasis, (b) early-onset psoriasis, (c) late-onset psoriasis, (d) mild psoriasis, and (e) moderate-to-severe psoriasis, respectively; the correlation between PASI and IL-17A in (f) psoriasis, (g) early-onset psoriasis, (h) late-onset psoriasis, (i) mild psoriasis, and (j) moderate-to-severe psoriasis; and the correlation between PASI and Claudin-1 in (k) psoriasis, (l) early-onset psoriasis, (m) late-onset psoriasis, (n) mild psoriasis, and (o) moderate-to-severe psoriasis.