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: Medicine
[{'content': 'Bence jones proteinuria is best detected by \nSelect and explain. \nA. Dipstick method, B. Sulfosalicylic acid, C. Heat test, D. Electrophoresis', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is `d' i.e., Electrophoresis Bence Jones proteins are seen in multiple myeloma. Urinary protein electrophoresis will exhibit a discrete protein peak. In myeloma plasma cells produce immuno-globulin of a single heavy and light chain, a monoclonal protein commonly referred to as a paraprotein. Heat test is false negative in 50% of patients with light chain myeloma. Dipstick detects albumin and not paraproteins.", 'role': 'assistant'}]