Fig. 4From: Cluster analysis of sputum cytokine-high profiles reveals diversity in T(h)2-high asthma patientsAbsolute sputum cytokine levels among different clusters of steroid-naive asthmatics. Patients were clustered based on their sputum cytokine-high or cytokine-low profile. Absolute sputum cytokine levels were shown as 10–90th percentile box and whiskers plots. The dotted line represents the 10th or 90th percentile value of control individualsBack to article page