<p>Antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV) is a group of inflammatory conditions that can potentially affect multiple systems, with respiratory involvement being a common manifestation. Pulmonary emphysema as a sole manifestation is extremely rare. We report a case series of three patients diagnosed with AAV as a potential cause of pulmonary emphysema. Additionally, we conducted a systematic review of the literature to explore this association.</p>

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Pulmonary emphysema: an emerging manifestation in ANCA-associated vasculitis—case series and systematic review

  • Sebastian Molina-Rios,
  • Leonardo Galindo,
  • Diana Gil Calderón,
  • Jose Yate,
  • Manuela Rubio,
  • Luis Javier Cajas-Santana

摘要

Antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV) is a group of inflammatory conditions that can potentially affect multiple systems, with respiratory involvement being a common manifestation. Pulmonary emphysema as a sole manifestation is extremely rare. We report a case series of three patients diagnosed with AAV as a potential cause of pulmonary emphysema. Additionally, we conducted a systematic review of the literature to explore this association.