<prompt> Microalbuminuria is defined as protein levels of-100-150 mgL151-200 mgL201-300 mgL301-600 mgL  <response>: 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. 