title: Pneumocystis carinii pneumonia.
mesh_terms: D001835:Body Weight; D006454:Hemoglobins / Q000032:analysis; D006801:Humans; D007223:Infant; D007227:Infant Nutritional Physiological Phenomena; D011020:Pneumonia, Pneumocystis / Q000097:blood / Q000276:immunology
chemical_list: D006454:Hemoglobins