Rituximab—A Drug with Many Facets and Cures: A Treatment for Acute Refractory Hypoxemic Respiratory Failure Secondary to Severe Granulomatosis with Polyangiitis

<table>Bronchoscopy, bronchoalveolar lavage: The images show serial samples returned from bronchoalveolar lavage demonstrating progressive, hemorrhagic samples. These findings were consistent with diffuse alveolar hemorrhage.</table>

Case Reports in Critical Care

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Figure 2: Rituximab—A Drug with Many Facets and Cures: A Treatment for Acute Refractory Hypoxemic Respiratory Failure Secondary to Severe Granulomatosis with Polyangiitis 

Figure 2 | Rituximab—A Drug with Many Facets and Cures: A Treatment for Acute Refractory Hypoxemic Respiratory Failure Secondary to Severe Granulomatosis with Polyangiitis 