Chronic and Asymptomatic Diffuse Alveolar Haemorrhage with Microscopic Polyangiitis: A Case Report and Review of the Literature

<div>Pathological findings of the renal biopsy specimen. Cellular crescent formations (arrow) and lobulation were observed in the glomeruli (arrowhead) by (a) Haematoxylin and Eosin stain (×400) and (b) Periodic acid-Schiff stain (×400).</div>

Case Reports in Rheumatology

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Figure 2

Figure 2: Chronic and Asymptomatic Diffuse Alveolar Haemorrhage with Microscopic Polyangiitis: A Case Report and Review of the Literature 