Doctor insights on:
What Is The Cause Of Protein In Urine
Many causes.: Renal disease from causes like diabetes, sle, and others accounts for the major reasons for protein in the urine. Protein should not be in the urine. The kidney basement membrane is supposed to keep it out. If it isn't intact, protein leaks out. In burns, accidents, etc., things like myoglobin leak out, and in poststrep. Glomerulonephritis, anythhing can leak out, but these resolve with rx.. ...Read more
Urine is the product of the kidneys, which is produced to eliminate the waste products of metabolism, manage body fluid balance, &maintain acid-base balance. The blood is first filtered by the kidneys, and the composition of the resulting fluid is then altered depending on the body's needs. It is composed of mostly water, and breakdown products from blood cells impart ...Read more
Protein in Urine: Normaly urine does not have any protein most of the time , but upto 150mgm of protein can be excreted by a normal person, that may show as trace of protein in urine test.It can be 1+or30mgm/dl, 2+or100mgm/dl, 3+or300mgm/dl, or4+or 2000mgm/dl if you have persistent protein in urine more than1+, you should see a specialist.Common causes are dehydration, nephrotic syndrome, stress, nephritis, sarcoidosis, drugs. ...Read more
Need more info: There are a few benign causes of protein in the urine, like positional proteinuria. Most people have some protein in the urine after vigorous exercise or during fever. Hypertension and diabetes need to be excluded. It would be prudent to discuss it with your doctor and you may consult this site. http://kidney.niddk.nih.gov/KUDISEASES/pubs/proteinuria/index.aspx ...Read more
Cause protein/urine: There are three ways protein enters the urine.1due to overload of protein in the serum called overflow protenuria 2due to decrese in absorption in proximal tubule of kidneys 3due to disease in the glomerulus.It can be caused by biological like Avastin (bevacizumab) used in cancer, and some drugs like nonsteroidal analgesics or drinking more than 4 liters of liquids in a day.High fever, chf, sle, diabetes&hypertensi. ...Read more
Kidney disease: presence of protein in the urine is usually suggestive of underlying kidney disease. When the kidney filters get damaged the protein from blood tends to leak into the urine and causes further damage. most common causes are diabetes and high blood pressure. Please make appointment to see a kidney specialist. ...Read more
Rule out orthostatic: Many healthy young people have so called orthostatic proteinuria, i.e. Present when they are up & about but not at night when recumbent. It is benign. Mt bladder 2 hours after lying down, then have first voided am urine tested. Trace protein when found is usually benign. However true proteinuria, after excluding above would need to be evaluated by nephrologist to rule out kidney disease. Good luck. ...Read moreSee 1 more doctor answer
Kidney disease?: Blood in the urine could be from any part of the urinary system- kidney, ureters, bladder or urethra. But a combination of blood and protein in the urine should make one suspect kidney disease. Have your doctor check your kidney function and quantify how much protein you are losing in the urine. ...Read more
What conditions would cause high wbc, blood & protein in urine. Along with 5months chronic severe flank pain?
Protein in urine: The commonest cause is kidney infection.Get a more detailed answer ›
Protein is an expensive commodity for the body. The kidneys are entrusted to return protein back to the body during filtering, and not lose it to the urine. Losses > 150mg/day are indicative of a problem with the filtration mechanism of the kidney. A nephrologist should be consulted ...Read more
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