Would a microscopic urinalysis reveal significant renal proteinuria?

Here are some ...: Formal urinalysis consists of 2 parts: chemical part is to qualify if blood, protein, pus cells, bilirubin, etc, are present, and microscopic part under microscope is to quantify the number of pus cells, red blood cells, casts, crystals, etc. All these findings need to be interpreted and correlated with clinical profile in the past and at present. So, ask Doc for the significance of the finding ti