This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pathology
[{'content': 'All the statement about lactoferrin are true,except- \nSelect and explain. \nA. It is present in secondary granules of neutrophil, B. It is present in exocrine secretions of body, C. It has great affinity for iron, D. It transports iron for erythropoiesis', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Transport of iron for erythropoiesis is done by transferrin and not by Lactoferrin\nLactoferrin\n\nIt is an iron-binding protein and has a high affinity for iron\nLactoferrin is found in -\n\n(a)\xa0Specific/secondary granules in neutrophils.\n(b)\xa0Many exocrine secretions and exudates - milk, tears, mucus, saliva, bile etc.\n\nIt apparently exerts an antimicrobial activity by withholding iron from ingested bacteria and fungi.', 'role': 'assistant'}]