This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Systemic Disorders affecting Glomerulus, Subject name: Pathology
[{'content': 'What are the urinary albumin levels in microalbuminuria ? \nSelect and explain. \nA. 8-10 mg/day, B. 30-300 mg/day, C. 100-150 mg/day, D. 301-600 mg/day', 'role': 'user'}, {'content': 'Answer: B \nExplanation: The normal mean albumin excretion rate (AER) is 8-10 mg/day,. AER of >30 mg/day is considered as abnormal. AER between 30 to 300 mg/day is called as Microalbuminuria . It is a hallmark of early diabetic nephropathy. Levels greater than 300 mg/day are called as macroalbuminuria . Nowdays term microalbuminuria and macroalbuminuria are replaced by moderately and severely increased albuminuria.', 'role': 'assistant'}]