What causes proteinuria

I believe we all know that proteinuria is one of the common symptoms of kidney disease, just so there are still a lot of people are not very understanding of proteinuria, for the know less. For everyone to better understand proteinuria, followed by kidney disease experts to introduce you. About, kidney disease experts say that normal urine contains only a small amount of protein, about 50-80 mg daily excretion of urine protein. When urinary protein increases, urinary protein excretion> 150 mg / 24 hours called proteinuria. There are many causes of proteinuria, according to the different reasons, we will be divided into physiological proteinuria proteinuria, erectile proteinuria and pathological proteinuria. In the case of physiologic proteinuria, urinary protein is temporarily and slightly increased in healthy people without substantial renal disease. Such as high fever, severe exercise, cold, severe spine lordosis, the application of albumin or plasma can cause physiological proteinuria, but the removal of factors after the protein often can disappear. The Pathogenic proteinuria are mainly primary glomerular disease and secondary glomerular disease. Primary such as acute and chronic glomerulonephritis, nephrotic syndrome. Secondary renal damage caused by connective tissue disease, renal damage caused by metabolic diseases such as diabetic nephropathy, renal damage caused by blood system diseases, liver disease-related nephropathy, and tumor-associated nephropathy. For the cause of proteinuria can cause this problem, the experts made the above description, I believe you also understand. If you read the above content, you have any questions, patients can always consult the kidney disease experts, experts for your more detailed solution. Authoritative kidney disease All health care workers in the hospital wish you good health.