Fraction of exhaled nitric oxide is associated with disease burden in the German Asthma Net severe asthma cohort

In a severe asthma cohort of 1007 patients, high F(ENO) was associated with chronic rhinosinusitis/polyps, later asthma onset, poor lung function and asthma control, low quality of life, frequent exacerbations and the need for maintenance OCS. #GANregistry https://bit.ly/3sNrtIQ