IGHE and allergic bronchopulmonary aspergillosis: In a case study, skin testing with fungal extracts, combined with high resolution computerized tomography, was used to realize an enzyme linked immunosorbent assay (ELISA), which helped to detect serum IgE and IgG antibodies to F. vasinfectum among 12-year-old children affected by allergic bronchopulmonary aspergillosis (ABPA) [23].