PMC8302401_01
(a) Approximately 24 hours prior to the development of diffuse pulmonary hemorrhage. (b) After the development of severe cough and hemoptysis which required airway protection through intubation.
CRICC2021-8817067.001.jpg
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fig1
In subsequent chest X-rays, diffuse opacities were seen, and the patient was eventually intubated for airway protection (Figure 1).