Jamal Zaini Abstract Allergic bronchopulmonary aspergillorsis (ABPA) is a hypersensitivity disorder induced by a fungus Aspergillus fumigatus in the lung, although the precise mechanism need further exploration, this clinical entity mostly found in difficult asthma or cystic fibrosis with the prevalence around 7-18 % in asthmatics and 5-10% in cystic fibrosis. The diagnosis is based […]