Proteinuria, which is also known as albuminuria or urine albumin, is a condition in which there's an excessive amount of protein present in your urine. Proteinuria in itself is not a disorder, but it does signal the presence of a disease or problem in the urinary system, particularly in the kidneys. Early diagnosis of proteinuria is crucial to prevent any further damage. If you're suffering from this disorder, this essential book is packed with vital information about causes, tests, and treatments.