尿液紅血球數 Urine RBC
Urine Red Blood Cell (RBC) Count: A Key Indicator of Urinary System Health
*The number of red blood cells in urine reflects the health of the urinary system. Elevated levels may indicate damage or disease within the system.
*Normal Range
Normal Value: 0-5 RBCs per high-power field (HPF).
Abnormal Value: More than 5 RBCs/HPF suggests the presence of hematuria (blood in urine).
*Causes of Elevated Urine RBC Count
-Urinary System Diseases:
--Infections: Cystitis, pyelonephritis, and others.
--Stones: Kidney or bladder stones causing urinary tract injury.
--Tumors: Renal or bladder cancer.
--Trauma: External injuries to the kidney or bladder.
-Systemic Diseases:
--Glomerulonephritis: Damage to the glomeruli causing red blood cells to leak into urine.
--Autoimmune Diseases: Such as lupus nephritis.
-Other Causes:
Vigorous exercise or contamination from menstrual blood or vaginal secretions.
*Clinical Significance
-Mild Elevation:
May be due to nonspecific injury or temporary factors (e.g., exercise).
-Significant Elevation:
Indicates serious underlying issues such as infection, stones, or tumors, requiring further evaluation (e.g., imaging studies or urine culture).
*How to Maintain Normal Urine RBC Levels?
-Stay Hydrated:
Drink plenty of water to keep urine diluted and reduce irritation in the urinary tract.
-Prevent Urinary System Injuries:
Avoid strenuous physical activities and protect the lower back.
-Proper Urine Sample Collection:
Use midstream urine samples to avoid contamination from menstruation or secretions.
-Seek Medical Attention Promptly:
If blood in urine, back pain, or other symptoms occur, consult a doctor immediately.
*Conclusion
Urine RBC count is an essential marker for urinary system health. Abnormal levels may indicate infections, stones, or tumors. A healthy lifestyle and regular checkups can help prevent or detect issues early. If abnormalities are detected, seek medical evaluation for proper diagnosis and treatment.
*The number of red blood cells in urine reflects the health of the urinary system. Elevated levels may indicate damage or disease within the system.
*Normal Range
Normal Value: 0-5 RBCs per high-power field (HPF).
Abnormal Value: More than 5 RBCs/HPF suggests the presence of hematuria (blood in urine).
*Causes of Elevated Urine RBC Count
-Urinary System Diseases:
--Infections: Cystitis, pyelonephritis, and others.
--Stones: Kidney or bladder stones causing urinary tract injury.
--Tumors: Renal or bladder cancer.
--Trauma: External injuries to the kidney or bladder.
-Systemic Diseases:
--Glomerulonephritis: Damage to the glomeruli causing red blood cells to leak into urine.
--Autoimmune Diseases: Such as lupus nephritis.
-Other Causes:
Vigorous exercise or contamination from menstrual blood or vaginal secretions.
*Clinical Significance
-Mild Elevation:
May be due to nonspecific injury or temporary factors (e.g., exercise).
-Significant Elevation:
Indicates serious underlying issues such as infection, stones, or tumors, requiring further evaluation (e.g., imaging studies or urine culture).
*How to Maintain Normal Urine RBC Levels?
-Stay Hydrated:
Drink plenty of water to keep urine diluted and reduce irritation in the urinary tract.
-Prevent Urinary System Injuries:
Avoid strenuous physical activities and protect the lower back.
-Proper Urine Sample Collection:
Use midstream urine samples to avoid contamination from menstruation or secretions.
-Seek Medical Attention Promptly:
If blood in urine, back pain, or other symptoms occur, consult a doctor immediately.
*Conclusion
Urine RBC count is an essential marker for urinary system health. Abnormal levels may indicate infections, stones, or tumors. A healthy lifestyle and regular checkups can help prevent or detect issues early. If abnormalities are detected, seek medical evaluation for proper diagnosis and treatment.