Fungal sensitisation in severe asthma is associated with the identification of Aspergillus fumigatus in sputum

Background: Fungal sensitisation is an important factor in severe asthma, not only for allergic bronchopulmonary aspergillosis (ABPA) but also the more recently described severe asthma with fungal sensitisation (SAFS). It is not known whether these diseases are driven by the presence of airway fungal colonisation. We aimed to determine if both SAFS and ABPA were associated with airway isolation of Aspergillus fumigatus and whether the frequency...