title: Pediatric perplexities: idiopathic pulmonary hemosiderosis anemia and "pneumonia".
mesh_terms: D000367:Age Factors; D000747:Anemia, Hypochromic / Q000209:etiology*; D002648:Child; D005260:Female; D006396:Hematemesis / Q000209:etiology; D006469:Hemoptysis / Q000209:etiology; D006485:Hemosiderin / Q000032:analysis; D006486:Hemosiderosis / Q000000981:diagnostic imaging; D006801:Humans; D007223:Infant; D008171:Lung Diseases / Q000000981:diagnostic imaging*; D008264:Macrophages / Q000032:analysis; D008297:Male; D008551:Melena / Q000209:etiology; D011014:Pneumonia / Q000000981:diagnostic imaging*; D011859:Radiography; D013194:Staining and Labeling
chemical_list: D006485:Hemosiderin