This workbook contains the lists of ISAR research variables that were suggested and standardized following the Delphi Process. These lists are suggested and voted on by the ISAR Steering committee me
GINA: Global Initiative for Asthma; BD: bronchodilator; LABA: long-acting bronchodilator; FEV1: forced expiratory volume in one second; TCC: total cell counts; BDP: beclomethasone dipropionate; PC20FE
*FEV1, forced expiratory volume in 1 second; PEF, peak expiratory flow; histamine PC20, provocative concentration of histamine required to cause a 20% fall in FEV1, asthma exacerbation rates; JACQ, Ju
ABSTRACT Objective: To evaluate the association between fraction of exhaled nitric oxide (FeNO) values and forced expiratory volume in the first second (FEV1) and the level of asthma control, as propo