This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Urinary tract, Subject name: Pathology
Microalbuminuria is defined as protein level of 
Select and explain. 
A. 100-150 mg/d, B. 151-200 mg/d, C. 30-300 mg/d, D. 301-600 mg /d
C: 30-300 mg/d
Answer: C: 30-300 mg/d 
Explanation: The earliest manifestation of diabetes nephropathy is the apparence of low amounts of albumin in the urine (>30mg/day,but <300 mg/day) that is, Microalbuminuria Microalbuminuria is also a marker for greatly increased cardiovascular morbidity and moality for person's with either type 1 or type 2 Refer robbins 8/e p1145