IGHE and cystic fibrosis: The modified ISHAM-ABPA working group criteria include a predisposing condition (asthma, cystic fibrosis, or others), the presence of both the obligatory criteria (serum A. fumigatus-specific IgE levels > 0.35 kUA/L and serum total IgE levels > 500 IU/mL), and at least two of the three additional criteria (presence of IgG antibodies against A. fumigatus in serum, CT thorax showing bronchiectasis, and peripheral blood eosinophil count ≥ 500 cells/μL).