Microalbuminuria is defined as protein levels of-

Types of Proteinuria The following five types of proteinuria are distinguished by milligrams (mg) of protein measured during a 24-hour urine collection: Microalbuminuria (30-150 mg) Mild (150-500 mg) Moderate (500-1000 mg) Heavy (1000-3000 mg) Nephrotic range (more than 3500 mg) As kidney disease progresses, more protein enters the urine. People with nephrotic-range proteinuria typically have extensive glomeruli damage and usually, develop nephrotic syndrome. www.healthcommunities.com