This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Malabsorbtion Syndrome, Subject name: Medicine
[{'content': 'The following conditions can cause protein-losing enteropathy except? \nSelect and explain. \nA. Ulcerative colitis, B. Irritable bowel syndrome, C. Celiac disease, D. Lymphoma', 'role': 'user'}, {'content': "Answer: B \nExplanation: Protein losing enteropathy Disease process Mechanism Examples Mucosal ulceration Protein loss primarily represents exudation across damaged mucosa Ulcerative colitis Gastrointestinal carcinoma Peptic ulcer Non - ulcerated mucosa Loss across epithelia with altered permeability Celiac disease Menetrier's disease Lymphatic dysfunction Primary lymphatic disease or secondary to paial lymphatic obstruction Enlarged lymph nodes Cardiac disease", 'role': 'assistant'}]