Eosinophils Count

• Overview:

What is this test?

This laboratory test is performed on a urine sample to detect the increased amount of eosinophils in the urine. Eosinophils are disease-combating white blood cells that play a very important role in immune response.

Why is this test performed?

This test is performed to help in the diagnosis of acute intestinal nephritis or other diseases such as:

1. Cystitis
2. Prostatitis
3. Pyelonephritis
4. Glomerulonephritis.

• Collection of sample: Urine sample is collected in a sterile container exactly as directed by the doctor.
• Sample is sent to the laboratory for analysis.

1. What is eosinophiluria?

Eosinophiluria is the abnormal presence of eosinophils in the urine. . Eosinophils are disease-combating white blood cells that play a very important role in immune response.

2. Which diseases are associated with eosinophiluria?

It can be associated with:

• Acute intestinal nephritis
• Urinary tract infection
• Eosinphilic granulamatosis
• Atheroembolic acute kidney injury.

3. What is the turnaround time of this report?

The results of this laboratory test are expected in 1-2 working days.

4. How to prepare for this test?

Collect the urine sample preferably two hours after meal. No other preparations are required for this test.

5. Can I collect urine sample at home?

Yes, urine samples may be collected at home but should be provided to the laboratory within an hour.

• Negative
• Positive
• Interpretation of test results:
• Negative: A negative result means that no eosinophils or less than the cut of value were seen
• Positive: A positive result means eosinophils were detected in the urine. More than 5% eosinophils in urine indicate acute intestinal nephritis.

• You should get tested if you have any of the following symptoms:

1. Blood in the urine
2. Increased or decreased output
3. Fever
4. Nausea
5. Vomiting
6. Rash
7. Swelling in the body.