PMC8132078_01
Left: chest x-ray of patient 1 with hazy opacities of the left lung base. Right: CT scan of patient 1 with diffuse ground glass, patchy opacities.
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Chest x-ray (Figure 1) showed hazy opacities of the left lung base. Computed tomography (CT) chest angiography (Figure 1) was performed to rule out pulmonary embolism (PE), which showed bilateral ground glass perihilar and peripheral opacities and no evidence of PE. (Figure 1).
PMC8132078_02
Chest x-ray of patient 2 with right middle to lower lung opacity.
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Similar to patient 1, chest x-ray showed right middle to lower lung opacity (Figure 2) and lymphopenia of 16.6%.