Arginase Test
Also known as: Hyperargininemia, Arginase Deficiency Test
Arginase Test test available at DNA Labs India for ₹3,000. Uses Spectrophotometry on Whole blood samples. Results in Reports are typically available by Thursday for samples received by Monday 4 PM.. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr SHAILAJA RAGHUNATH MURDESHWAR
Consultant Physician · Reg: 8052
Last reviewed: September 7, 2026
Overview
To diagnose arginase deficiency and assess the severity of the condition by measuring arginase enzyme levels in the blood.
- Test Code
- 159
- Price
- ₹3,000
- Sample Type
- Whole blood
- Result Time
- Reports are typically available by Thursday for samples received by Monday 4 PM.
- Fasting Required
- No
- Method
- Spectrophotometry
Sample Collection
No special preparation required. Inform your doctor about any medications or supplements.
Method: Venipuncture
Laboratory Analysis
A healthcare professional will draw blood from a vein in your arm using a needle.
Report Delivery
Apply pressure to the puncture site with a bandage. Mild bruising may occur.
Timeline: Reports are typically available by Thursday for samples received by Monday 4 PM.
Patient Instructions
About This Test
Who Should Get This Test
To diagnose arginase deficiency and assess the severity of the condition by measuring arginase enzyme levels in the blood.
How to Prepare
- Use a Lavender Top (EDTA) tube
- Collect 4 mL of whole blood (minimum 3 mL)
- Ship refrigerated; do not freeze
- Label the sample with patient details
Doctor's Notes
Reviewed by Dr SHAILAJA RAGHUNATH MURDESHWAR — MBBS, MD (General Medicine) · Reg. No. 8052
"Early diagnosis through arginase testing is crucial for managing arginase deficiency and preventing complications such as intellectual disability and seizures."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Insufficient sample volume
- Hemolyzed or clotted samples
- Incorrect tube type or improper labeling
Understanding Your Results
Indicates arginase deficiency; further clinical evaluation and genetic testing recommended.
Level: Low
Arginase enzyme activity within reference range; deficiency unlikely.
Level: Normal
Elevated levels are rare; may require additional investigation.
Level: High
If you experience symptoms such as seizures, intellectual disability, or delayed development, or if test results are abnormal, consult a healthcare professional immediately.
Limitations
- ⚠May require confirmation with genetic testing
- ⚠Not a screening test for general population
- ⚠Results should be interpreted in clinical context
Risks & Considerations
- ●Minor pain or bruising at the puncture site
- ●Rare risk of infection
- ●Fainting or dizziness in some individuals
Interfering Factors
- ●Hemolyzed blood samples
- ●Recent blood transfusions
- ●Certain medications affecting enzyme activity
Frequently Asked Questions
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