Diffuse alveolar hemorrhage in a patient with ANCA-associated vasculitis after thyroidectomy: A case report

AbstractRationale:Antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV) is an autoimmune disease that mainly affects the lungs and kidneys. Limited reports of perioperative management of such patients were primarily concerned with airway stenosis. Here, we report a patient with AAV