Figure 3From: IL-13 expression by blood T cells and not eosinophils is increased in asthma compared to non-asthmatic eosinophilic bronchitis Cytokine and chemokine concentrations in serum from asthmatics and healthy controls. The concentration of a panel of cytokines and chemokines in serum from asthmatics (closed bars) and healthy controls (open bars). *p < 0.05.Back to article page