Figure 3From: An unusual cause of alveolar hemorrhage post hematopoietic stem cell transplantation: A case reportBronchoalveolar lavage showing larval forms of Strongyloides (stained pink) in a background of many hemosiderin laden macrophages (stained blue and marked with solid arrows). Prussian blue stain for iron; 200×. Stains for fungus and Pneumocystis were negative.Back to article page