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Fig. 1 | Respiratory Research

Fig. 1

From: Predictors of clinical response to extrafine and non-extrafine particle inhaled corticosteroids in smokers and ex-smokers with asthma

Fig. 1

Change in PD20 adenosine from baseline to post-treatment with QVAR, Clenil and Flixotide in patients with and without small airways dysfunction (SAD). Each line depicts a subject while the bold line depicts the mean change in PD20 adenosine in response to the treatment. PD20: provocative dose of small particle adenosine causing a 20% drop in forced expiratory volume at 1 s (FEV1)

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Respiratory Research

ISSN: 1465-993X

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