According to recent diagnostic criteria [5], ABPA is identified by the presence of asthma, A. fumigatus-specific IgE ≥ 0.35 kUA/L, total IgE > 1000 IU/mL, and A. fumigatus-specific IgG ≥ 27 mgA/L. The gene discussed is IGHE; the disease is allergic bronchopulmonary aspergillosis.