This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Medicine
[{'content': 'A patient has IDDM diagnosed at age of 15 years. The most reliable indicator for diabetic nephropathy is-A patient has IDDM diagnosed at age of 15 years. The most reliable indicator for diabetic nephropathy is- \nSelect and explain. \nA. Urine albumin < 50 mg per day in 3 consecutive samples, B. Urinary protein >550mg perday for3 consecutive samples, C. Development of diabetic retinopathy, D. Hematuria', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans is option 2 Urinary protein more than 550mg/day for 3 consecutive samples Microalbuminuria is defined as albumin excretion of 30-300mg/dl Ove nephropathy or ove proteinuria is defined as albumin excretion greater than 300mg/dl Ref Harrison 17/e p 2288 Robbins 7/e p 992', 'role': 'assistant'}]