Skip to main content
Fig. 4 | BMC Pulmonary Medicine

Fig. 4

From: Diffuse alveolar haemorrhage associated with subsequent development of ANCA positivity and emphysema in three young adults

Fig. 4

Patient 2. Histological sample, lung biopsy. a Marked accumulation of haemosiderin laden macrophages in alveolar spaces (H&E × 40). b Haemosiderin laden alveolar macrophages and focal perivascular lymphoid infiltrates (H&E × 200). c Iron encrustation of elastin fibres of small artery (H&E × 200) d Small perivascular non-necrotising granuloma (H&E × 200)

Back to article page