PMC7646501_01
Chest high resolution CT scan: (A) GGO in the left upper lobe, (B) GGO in the lingular segments, (C) GGO in the right lower lobe, (D) coronal scan of the lung.
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Due to the persistence of respiratory symptoms and respiratory failure, the patient underwent a chest high-resolution CT scan, which reveal bilateral GGO localized in the upper left lobe (in particular in lingular segment) and in the right lower lobe (Figure 1).
Bronchoalveolar lavage showing eosinophilia (about 40%). Papanicolau stain, 400x magnification.
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These findings were compatible with AEP (Figure 2).