PMC8328712_01
CT chest demonstrating diffuse ground glass opacities bilaterally, central predominant, no focal infiltrates.
CRIRH2021-2692735.001.jpg
PMC8328712_01_CRIRH2021-2692735.001.jpg
fig1
Imaging with computed tomography (CT) chest demonstrated bilateral diffuse ground glass opacities with central predominance and a mild right-sided effusion (Figure 1).
Lung parenchyma showing chronic hemorrhage (hemosiderin macrophages), septal acute inflammatory cells with thickening of the alveolar septae, and type II pneumocyte hyperplasia.
CRIRH2021-2692735.002.jpg
PMC8328712_01_CRIRH2021-2692735.002.jpg
fig2
Transbronchial biopsies showed chronic hemorrhage (hemosiderin-laden macrophages), septal acute inflammatory cells with thickening of the alveolar septae, and type II pneumocyte hyperplasia consistent with capillaritis (Figure 2).