High-Attenuation Mucus in Allergic Bronchopulmonary Aspergillosis

Please cite this article as: Kouzaki Y, Kanoh S, Kawana A. Mucus de alta atenuacion en aspergilosis broncopulmonar alergica. Arch Bronconeumol. 2016;52:46–47. ∗ Corresponding author. E-mail address: kanoh@ndmc.ac.jp (S. Kanoh). endobronchial metastasis from renal cell carcinoma and performed repeated fiberoptic bronchoscopy to collect biopsy specimens. Although there were no malignant cells, mucus plugs showing Charcot–Leyden crystals and Aspergillus were found. Furthermore, total and Aspergillus-specific IgE levels were elevated. Aspergillus