Hematuria: Causes, Concerns, and Next Steps for Patients - Urology

Share to:

Urinary occult blood


Hello Doctor: In January, during the company health check, my urine test showed trace blood reaction ++.
In February, I went to the hospital for further examination, and it also showed a trace blood reaction 3+, with red blood cells at 6-9 and bacteria at 1+.
An ultrasound examination indicated no abnormalities.
What does this mean? The doctor only mentioned a small amount of red blood cells and suggested monitoring for six months.
Both urine tests were conducted 4 to 5 days after my menstrual period; could this still cause a trace blood reaction? Is there a need for further testing? I have read that painless hematuria or trace blood can be related to tumors, but I have no symptoms other than increased frequency of urination when drinking water.
Should I undergo more detailed examinations? Can autoimmune system disorders also cause trace blood in urine?

Xiao Zhao, 40~49 year old female. Ask Date: 2024/02/10

Dr. Xu Wencang reply Urology


Please consult your attending physician in person.
Thank you.

Reply Date: 2024/02/10

More Info


Hematuria, or the presence of blood in urine, can be a concerning symptom for many patients. It is essential to understand the potential causes, implications, and necessary next steps when faced with this condition. Based on your recent health checks, where you have shown positive results for hematuria (both microscopic and gross), it is crucial to delve deeper into the possible reasons behind these findings.


Understanding Hematuria
1. Types of Hematuria: Hematuria can be classified into two types: gross hematuria, where blood is visible in the urine, and microscopic hematuria, where blood is only detectable under a microscope. In your case, the presence of blood was noted in urine tests, indicating microscopic hematuria.

2. Common Causes: There are several potential causes of hematuria, including:
- Urinary Tract Infections (UTIs): Bacterial infections can lead to inflammation and bleeding.

- Kidney Stones: These can irritate the urinary tract, causing bleeding.

- Trauma: Any injury to the kidneys or bladder can result in blood in the urine.

- Tumors: Both benign and malignant tumors in the urinary tract can cause hematuria.

- Glomerular Diseases: Conditions affecting the kidney's filtering units can lead to blood in the urine.

- Medications: Certain medications, especially anticoagulants, can increase bleeding.

3. Your Test Results: The presence of blood in your urine, along with the noted bacteria, suggests that there may be an underlying issue that needs to be addressed. The ultrasound results indicating no abnormalities are reassuring, but they do not rule out all potential causes.


Concerns and Next Steps
1. Timing of Tests: You mentioned that your urine tests were conducted shortly after your menstrual period. It is important to note that menstruation can sometimes lead to false positives for blood in urine tests. However, the degree of hematuria you reported (3+) is significant enough to warrant further investigation.

2. Follow-Up Recommendations: Given your situation, it is advisable to follow up with your healthcare provider for further evaluation. This may include:
- Repeat Urinalysis: To confirm the presence of blood and check for any changes.

- Urine Culture: To rule out any underlying infections that may not have been detected initially.

- Cystoscopy: A procedure that allows direct visualization of the bladder and urethra, which can help identify any abnormalities.

- CT Scan or MRI: Imaging studies can provide more detailed information about the kidneys and urinary tract.

3. Autoimmune Considerations: You asked about the role of autoimmune disorders in causing hematuria. Certain autoimmune conditions, such as lupus or vasculitis, can affect the kidneys and lead to hematuria. If you have a history of autoimmune issues, it would be prudent to discuss this with your doctor.


Conclusion
In summary, while the presence of hematuria can be alarming, it is essential to approach it systematically. Your healthcare provider's recommendation to monitor the situation over six months is a common practice, but given the degree of hematuria and your concerns, it may be beneficial to seek further evaluation sooner rather than later. Early detection and intervention can be key in addressing any underlying issues effectively. Always ensure to communicate openly with your healthcare provider about your symptoms, concerns, and any family history of urinary or kidney issues.

Similar Q&A

Understanding Unexplained Hematuria: A Guide for Concerned Families

I would like to ask about my father-in-law, who is 68 years old and occasionally experiences hematuria. He has visited two major hospitals for examinations, but the test results have all come back normal (including tests for the urinary system, blood sugar, kidney stones, etc.). ...


Dr. Chen Sirong reply Oncology
Hello: There are many causes of hematuria, with common ones including inflammation of the urinary tract, stones, tumors, and trauma. Hematuria caused by different factors may present with various accompanying symptoms. Generally, physicians must start with the patient's medi...

[Read More] Understanding Unexplained Hematuria: A Guide for Concerned Families


Understanding Hematuria: Causes and Symptoms Explained

Hematuria, or blood in the urine, can be caused by a variety of conditions. Some common causes include: 1. Urinary tract infections (UTIs) 2. Kidney stones 3. Bladder or kidney infections 4. Trauma to the urinary tract 5. Enlarged prostate (in men) 6. Certain medications, such a...


Dr. Zeng Fenyu reply Internal Medicine
Dear Tony: There are many causes of hematuria, which can originate from the kidneys, ureters, or bladder. I recommend that you consult a nephrologist for further evaluation. Sincerely, Dr. Chen Yin-Cheng, Nephrology.

[Read More] Understanding Hematuria: Causes and Symptoms Explained


Understanding Urinary Blood: Causes, Treatment Options, and Medication

What is urinary occult blood? Can it be improved, or is medication necessary?


Dr. Pan Zhenqin reply Urology
Hematuria refers to the presence of blood in the urine that is not visible to the naked eye but can be detected through laboratory testing. There are many potential causes of hematuria, including tumors, stones, inflammation, and others. It is not always necessary to take medicat...

[Read More] Understanding Urinary Blood: Causes, Treatment Options, and Medication


Understanding Hematuria: Possible Causes and Further Testing Options

In the past month, there have been symptoms of hematuria, with occasional blood clots in the urine. Kidney ultrasound, intravenous pyelography, and cystoscopy have shown no abnormalities. Which diseases can be ruled out, and which diseases still require further testing for confir...


Dr. Weng Wenzhen reply Urology
Hematuria is typically classified into medical and surgical types. Medical hematuria primarily includes infections, various types of glomerulonephritis, and nephrotic syndrome, which are mainly treated with medical management. Surgical hematuria primarily includes conditions such...

[Read More] Understanding Hematuria: Possible Causes and Further Testing Options


Related FAQ

Hematuria

(Urology)

Hematuria

(Internal Medicine)

Hematospermia

(Urology)

Nocturia

(Urology)

Hemangioma

(Urology)

Hemorrhoids

(Urology)

Bleeding

(Urology)

Hydronephrosis

(Urology)

Urine Occult Blood

(Urology)

Chronic Kidney Disease

(Urology)