Microscopic polyangiitis (MPA) is a necrotizing vasculitis involving the small vessels without granulomatous inflammation. Most MPA presents with renal and pulmonary involvement. The present case was an occurrence of elevated anti-myeloperoxidase anti-neutrophilic cytoplasmic antibodies (p-ANCA) microscopic polyangiitis with renopulmonary syndrome in a patient who presented with progressive cough, dyspnea, and renal failure.
Keywords: Hemoptysis, microscopic polyangiitis, p-ANCA, pneumonia; renopulmonary syndrome.Mikroskopik polianjitis (MPA), küçük damarları tutan, granülomatöz inflamasyonsuz bir nekrotizan vaskülit türüdür. Çoğu MPA böbrek ve akciğer tutulumuyla seyreder. Bu yazıda, progresif öksürük, dispne, renal yetmezlik bulgularıyla prezente olan renopulmoner sendromlu olgu nedeniyle perinükleer antinötrofil stoplazmik antikor (p-ANCA) mikroskopik polianjitisin özellikleri gözden geçirilmiştir.
Anahtar Kelimeler: Hemoptizi, mikroskopik polianjitis, p-ANCA, pnömoni; reno-pulmoner sendrom.