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Leukocytes or white blood cells in urine, are essential biomarkers in the immune response. Their presence helps diagnose and monitor conditions like infections and inflammation in the kidneys, bladder, and other parts of the urinary system.
Leukocytes are white blood cells that the body generates to fight off infections. They play an essential role in the immune system by identifying and attacking harmful bacteria, viruses, and other invaders.
When leukocytes are found in urine, it usually means the body is responding to a problem in the urinary system, which includes the kidneys, bladder, ureters, or urethra.
This response could be due to an infection or inflammation in one of these areas.
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Testing for leukocytes in urine is typically part of a routine urinalysis. It is often recommended when there are signs of a problem with the urinary system or kidneys. Here are common reasons for this test:
Leukocyte testing is generally done as part of a urinalysis, which checks for various substances in the urine, including white blood cells.
Methods of leukocyte testing:
The normal range for leukocytes in urine can vary based on the individual's sex and age.
Standard values:
Note: The units of measurement and normal ranges may differ depending on the laboratory and the specific methods used.
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High levels of WBC in urine often point to an infection or inflammation within the urinary system.
Possible causes:
If your urinalysis shows high or low levels of leukocytes, consulting a nephrologist is often recommended. Nephrologists specialize in kidney and urinary health and can guide you through appropriate diagnostic tests and treatment plans.
While stress itself is not a direct cause of leukocytes in urine, it can weaken the immune system and potentially contribute to health conditions that may lead to increased leukocytes.
Staying well-hydrated, practicing good hygiene, and incorporating foods like cranberries into your diet can help maintain urinary health and reduce leukocytes in urine naturally.
Leukocytes in urine without an infection could be due to other causes such as inflammation, kidney stones, or holding urine for too long. It’s important to consult a doctor for further evaluation.
Leukocytes in urine during pregnancy can be common due to an increased risk of urinary tract infections. It is important to discuss any findings with a healthcare provider for proper management.
This article was written by doctors from the Docus Medical Research team and reviewed by leading nephrology experts. We relied on academic studies, medical research, and publications from credible sources to ensure the information provided is accurate and trustworthy.
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