Figure 5
From: Interleukin-31 expression and relation to disease severity in human asthma
Serum IL-31 levels in relation to other clinical parameters.
Spearman’s rank correlation analysis showed a significant correlation between the serum IL-31 levels. (A) The total serum immunoglobulin (Ig) E levels (r = 0.437, p < 0.01); (B) forced expiratory volume in 1 s (FEV1)/predicted value (r = −0.431, p < 0.01); (C) There was no significantly relationship between serum levels of IL-31 and percentage (%) of peripheral blood eosinophils (r = 0.254, p = 0.096).
