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 are complications of ileal resection EXCEPT: March 2004 \nSelect and explain. \nA. Megaloblastic anemia, B. Iron deficiency anemia, C. Gastric hypeension, D. Malabsorption syndrome', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. B i.e. Iron deficiency anemia Iron deficiency can result from 1) dietary lack, 2) impaired absorption, 3) increased requirement, or (most impoantly) 4) chronic blood loss.', 'role': 'assistant'}]