Diffuse alveolar hemorrhage with histopathologic manifestations of pulmonary capillaritis: Three case reports

Figure 3 Hematoxylin and eosin staining. Twenty nonsclerotic glomeruli were identified by light microscopy, which mainly presented as mesenteric proliferative changes. No glomeruli contained fibrous crescents and no proliferative changes were observed in the endocapillary or extracapillary areas (400 ×).