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. 2017 Sep 8;18:169. doi: 10.1186/s12931-017-0648-0

Fig. 8.

Fig. 8

Bronchodilator response in asthmatic patients, according to MIR-499a genotypes. Pre-FEV1: pre-bronchodilator forced expiratory volume in one second before salbutamol inhalation, post-FEV1: post-bronchodilator forced expiratory volume in one second after salbutamol inhalation, post-PEFR: post-peaked expiratory flow rate, BDRBASE: change in FEV1 as a percent of baseline FEV1 [BDRBASE = ((postbronchodilator FEV1 − prebronchodilator FEV1) / prebronchodilator FEV1) × 100]