BMI: body mass index; ACQ: asthma control questionnaire; ICS: Inhaled
corticosteroids; OCS: Oral corticosteroids; FEV1: Forced
expiratory volume in first second
Figure 1: Sputum cytokines in patients with raised FeNO
(>40ppb and >16ppb increase after treatment)
versus normal FeNO (≤40) after treatment with anti-IL5, coloured by
residual airway inflammation.