Allergic bronchopulmonary aspergillosis causing total lung collapse.

Allergic bronchopulmonary aspergillosis (ABPA) is commonly associated with underlying respiratory disease. The authors present the case of a 68-year-old non-smoker, admitted with a possible acute coronary syndrome, who deteriorated in hospital secondary to total left lung collapse as demonstrated on chest radiograph. There was no significant history of respiratory disease.