NEUROBLASTOMA PROFILE 24 HOUR URINE Test
Test Name: NEUROBLASTOMA PROFILE 24 HOUR URINE Test
Components:
- Vanilyll Mandelic Acid (VMA)
- Homovanillic Acid (HVA)
Price: 1400.0 AED
Sample Condition: 50 mL (10 mL min.) aliquot of 24-hour urine. Collect urine with appropriate volume of 50% HCl to maintain pH between 1-2. Do not use concentrated HCl. Record 24 hour volume on test request form and urine container. Ship refrigerated or frozen. Patient should strictly avoid L-Dopa, Theophylline, chocolate, vanilla, banana, alcoholic beverages, tea/coffee, tobacco and strenuous exercise at least 72 hours before and during specimen collection.
Report Delivery: Sample Wed/Sat by 9 am; Report Fri/Tue
Method: High Performance Liquid Chromatography
Test Type: Cancer
Doctor: Oncologist
Test Department: HPLC
Pre Test Information: Patient should strictly avoid L-Dopa, Theophylline, chocolate, vanilla, banana, alcoholic beverages, tea/coffee, tobacco and strenuous exercise at least 72 hours before and during specimen collection.
Test Details:
A 24-hour urine test is a diagnostic tool used to measure the levels of certain substances in a person’s urine over a 24-hour period. In the case of neuroblastoma, a type of cancer that primarily affects children, this test can be used to detect certain markers that may indicate the presence of the disease or monitor its progression.
Neuroblastoma is characterized by the abnormal growth of immature nerve cells, called neuroblasts, which typically form tumors in the adrenal glands or along the spine, chest, abdomen, or pelvis. These tumors can release certain substances, such as catecholamines (epinephrine, norepinephrine, and dopamine), into the bloodstream and eventually into the urine.
The 24-hour urine test for neuroblastoma typically involves collecting all urine produced over a 24-hour period. The urine is then analyzed in a laboratory to measure the levels of catecholamines, specifically homovanillic acid (HVA) and vanillylmandelic acid (VMA). Elevated levels of these substances may suggest the presence of a neuroblastoma tumor.
It is important to note that a 24-hour urine test alone is not sufficient for diagnosing neuroblastoma. Additional tests, such as imaging studies (ultrasound, CT scan, MRI), blood tests, and biopsy, may be necessary to confirm the diagnosis.
The 24-hour urine test can also be used to monitor the response to treatment and assess the progression of neuroblastoma. Decreasing levels of catecholamines in the urine may indicate a positive response to therapy, while increasing levels may suggest disease progression.
Overall, the 24-hour urine test is a valuable tool in the diagnosis and monitoring of neuroblastoma. However, it should always be interpreted in conjunction with other clinical findings and imaging studies to make an accurate diagnosis and guide treatment decisions.
| Test Name | NEUROBLASTOMA PROFILE 24 HOUR URINE Test |
|---|---|
| Components | *Vanilyll Mandelic Acid (VMA)*Homovanillic Acid (HVA) |
| Price | 1400.0 AED |
| Sample Condition | 50 mL (10 mL min.) aliquot of 24-hour urine. Collecturinewithappropriate volumeof50%HClto maintainpHbetween1\u0192??2.Donotuse concentrated HCl. Record 24 hour volumeontestrequestformandurine container.Shiprefrigeratedorfrozen. Patient should strictly avoid L-Dopa, Theophylline,chocolate,vanilla,banana, alcoholicbeverages,tea\/coffee,tobacco andstrenuousexerciseatleast72hrs beforeandduringspecimencollection. |
| Report Delivery | SampleWed / Satby 9 am;Report Fri / Tue |
| Method | High Performance Liquid Chromatography |
| Test type | Cancer |
| Doctor | Oncologist |
| Test Department: | HPLC |
| Pre Test Information | Patient should strictly avoid L-Dopa, Theophylline,chocolate,vanilla,banana, alcoholicbeverages,tea/coffee,tobacco andstrenuousexerciseatleast72hrs beforeandduringspecimencollection. |
| Test Details | A 24-hour urine test is a diagnostic tool used to measure the levels of certain substances in a person’s urine over a 24-hour period. In the case of neuroblastoma, a type of cancer that primarily affects children, this test can be used to detect certain markers that may indicate the presence of the disease or monitor its progression. Neuroblastoma is characterized by the abnormal growth of immature nerve cells, called neuroblasts, which typically form tumors in the adrenal glands or along the spine, chest, abdomen, or pelvis. These tumors can release certain substances, such as catecholamines (epinephrine, norepinephrine, and dopamine), into the bloodstream and eventually into the urine. The 24-hour urine test for neuroblastoma typically involves collecting all urine produced over a 24-hour period. The urine is then analyzed in a laboratory to measure the levels of catecholamines, specifically homovanillic acid (HVA) and vanillylmandelic acid (VMA). Elevated levels of these substances may suggest the presence of a neuroblastoma tumor. It is important to note that a 24-hour urine test alone is not sufficient for diagnosing neuroblastoma. Additional tests, such as imaging studies (ultrasound, CT scan, MRI), blood tests, and biopsy, may be necessary to confirm the diagnosis. The 24-hour urine test can also be used to monitor the response to treatment and assess the progression of neuroblastoma. Decreasing levels of catecholamines in the urine may indicate a positive response to therapy, while increasing levels may suggest disease progression. Overall, the 24-hour urine test is a valuable tool in the diagnosis and monitoring of neuroblastoma. However, it should always be interpreted in conjunction with other clinical findings and imaging studies to make an accurate diagnosis and guide treatment decisions. |
