Written by Nahir Abdel Nabi
Thursday, February 16, 2023 09:00 PM
Proteins play many important roles in the body, from regulating fluid levels to building muscle and bone, repairing tissue damage and preventing infection protein usually in the blood. A protein called albumin is the main protein in human blood.
Healthy kidneys remove excess water and waste from the body in the form of urine. Having a small amount of protein in the urine is normal. However, if there is a lot of protein in the urine (called proteinuria), it may indicate kidney problems or other health conditions.
According to webmed, less than 150 mg of protein in the urine per day is normal, and more than this amount of protein in the urine per day indicates proteinuria. Large amounts of protein in the urine.
(more than 3.5 grams per day) called renal proteinuria can refer to nephrotic syndrome, a serious condition that causes excessive amounts of protein to leak into the urine, which may be due to a number of different causes.
What does protein in urine mean?
The presence of large amounts of protein in the urine indicates decreased kidney function due to kidney problems. Here are some kidney diseases and other medical conditions that can lead to a positive test for protein in the urine.
Acute kidney infection
Acute glomerulonephritis (inflammation of the glomeruli, or filters in the kidneys), can cause protein to appear in the urine, and glomerulonephritis can occur on its own or as a result of other conditions such as diabetes or lupus.
Chronic kidney failure
The presence of protein in urine samples can be an early sign of chronic kidney disease (CKD). Chronic kidney disease is a condition in which the kidneys become damaged, leading to a gradual loss of kidney function. Proteinuria is a strong indicator of the progression of CKD. However, not all sufferers A person with chronic kidney disease may develop proteinuria. Risk factors for chronic kidney disease include high blood pressure, diabetes, heart disease, and a family history of kidney disease.
Nephrotic syndrome
This is a condition associated with an extreme lack of protein in the urine (more than 3.5 grams per 24 hours). In people with renal proteinuria, damage to the glomeruli causes them to spill large amounts of protein into the urine.
Kidney cancer
Some types of kidney cancers, such as renal cell carcinoma, are associated with elevated levels of protein in the urine.
Excessive use of non-steroidal anti-inflammatory drugs (NSAIDs)
High doses and long-term use of NSAIDs such as ibuprofen and naproxen have been linked to acute kidney injury, which in turn can cause too much protein in the urine.
-Eclampsia
This is a serious medical condition that occurs in pregnant women. It is associated with high blood pressure and protein in the urine.
Cardiovascular disease
Congestive heart failure is an important risk factor for kidney disease. The protein appears in many patients with heart failure.
Immune system disorders
Proteinuria can be present in certain immune disorders such as lupus and Goodpasture syndrome.
blood cancers
People with certain types of blood cancers, such as multiple myeloma, frequently experience proteinuria.
Hemolysis within the blood vessels
Health problems such as intravascular hemolysis, which leads to the destruction of red blood cells, can lead to proteinuria. Protein in the urine (proteinuria) occurs because damaged red blood cells clog the glomeruli and affect the kidneys’ ability to filter blood and remove waste products.
-Poisoning
Poisoning with mercury, lead, arsenic, and cadmium, among others, can lead to kidney damage and proteinuria.