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What Are The Main Reasons Of Proteinuria?

This article was provided by doctor zhengfalei 2018-09-17 09:22

When you have something wrong with your kidney,in the urine routine test you can always find the protein in urine,then you should know what the causes of proteinuria+ are. From the reason you can benefit from it and find the reasonable treatment for your condition.

( 1 ) Renal proteinuria

1. Glomerular proteinuria

It can be seen in acute glomerulonephritis, various types of chronic glomerulonephritis, IgA nephritis and occult nephritis. Secondary autoimmune diseases such as lupus kidney, diabetic nephropathy, purpura nephritis, renal arteriosclerosis, etc. Metabolic disorders are found in gouty nephropathy.

Non – selective proteinuria: This indicates that the glomerular capillary wall is severely damaged and broken, and the urine contains proteins with high molecular weight, such as immunoglobulin and complement. Albumin with medium molecular weight and protein with small molecular weight, the ratio of immunoglobulin to albumin in urine protein is > 0.5, the semi-quantitative is + ~ + + + +, and the quantitative is Between 0.5 and 3.0g / 24h, it is common in primary glomerular diseases, such as acute nephritis, chronic nephritis, membranous or membranous proliferative nephritis, and secondary glomerular diseases.such as diabetic nephritis and lupus nephritis.

2. Renal tubular proteinuria is the most common cause of interstitial nephritis, renal vein thrombosis, renal artery embolism, heavy metal salt poisoning, etc.

3. Renal tissue albuminuria is also called secretory albuminuria. Due to the formation of urine, protein produced by renal tubular metabolism seeps into the urine.

( 2 ) Non – renal proteinuria

1. Humoral albuminuria is also called overflow albuminuria, such as multiple myeloma.

2. Histological proteinuria such as proteins in malignant tumor urine, host proteins produced by virus infection, etc.

3. Proteinuria caused by the mixing of lower urinary tract proteins with urine can be seen in urinary system infection, urinary tract epithelial cell exfoliation and urinary tract mucin secretion.

After you read the comments about proteinuria, you can get more knowledge from it and easy to get the good treatment from it ,if you have other questions about that please consult us through the following message:

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