What can an abnormally high white blood cell count in urine mean?
An unusually high white blood cell count in the urine, known as pyuria or leucocyturia, can be an indicator of various underlying health conditions. It typically signifies the presence of inflammation, infection, or injury within the urinary tract. Here are some possible causes of a high white blood cell count in urine:
1. Urinary Tract Infection (UTI):
A urinary tract infection is a common cause of high white blood cell count in the urine. Bacteria or other microorganisms invade the urinary tract, causing inflammation and an increased white blood cell response. Symptoms of a UTI may include frequent urination, pain or burning during urination, cloudy or foul-smelling urine, and lower abdominal or back pain.
2. Kidney Infection (Pyelonephritis):
Pyelonephritis is an infection of the kidneys, often caused by bacteria ascending from the bladder or urethra. It can lead to a high white blood cell count in the urine, as the body sends white blood cells to fight the infection. Other symptoms may include fever, chills, flank pain, nausea, and vomiting.
3. Kidney Stones:
Kidney stones are hard mineral deposits that form in the kidneys and can cause irritation or obstruction of the urinary tract. This irritation can lead to inflammation and an increase in white blood cells in the urine. Symptoms of kidney stones may include severe back or flank pain, nausea, vomiting, and difficulty urinating.
4. Interstitial Cystitis (IC):
Interstitial cystitis is a chronic bladder condition characterized by inflammation and pain in the bladder wall. It can cause a high white blood cell count in urine due to the inflammatory process within the bladder. Symptoms of IC include frequent urination, pain or discomfort in the bladder, and pelvic pain.
5. Urethritis:
Urethritis is an inflammation of the urethra, the tube that carries urine from the bladder to the outside of the body. It can be caused by various factors, including sexually transmitted infections, bacteria, or trauma. Urethritis can lead to an increased white blood cell count in urine.
6. Prostatitis:
Prostatitis is an inflammation of the prostate gland in men. It can cause a high white blood cell count in urine, particularly in cases of bacterial prostatitis. Symptoms of prostatitis may include difficulty urinating, pain in the lower abdomen, groin, or back, and fever.
It's important to note that a high white blood cell count in urine can be a sign of more serious underlying health issues. If you observe an abnormally high white blood cell count in your urine analysis report or experience any of the associated symptoms mentioned above, it is crucial to consult a healthcare professional for proper evaluation and treatment.