Soy Allergen Test
Also known as: Soy-Specific IgE Test
Soy Allergen Test test available at DNA Labs India for ₹5,000. Uses Enzyme-Linked Immunosorbent Assay (ELISA) on Blood samples. Results in Results are typically available within 3 to 7 days after sample collection.. 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 soy allergy by detecting specific IgE antibodies in the blood, aiding in the identification and management of allergic reactions to soy products.
- Test Code
- 3373
- Price
- ₹5,000
- Sample Type
- Blood
- Result Time
- Results are typically available within 3 to 7 days after sample collection.
- Fasting Required
- No
- Method
- Enzyme-Linked Immunosorbent Assay (ELISA)
Sample Collection
No specific preparation is required. Inform your healthcare provider about any medications or supplements you are taking.
Method: Blood Draw
Laboratory Analysis
A healthcare professional will draw a small blood sample from a vein in your arm using a needle.
Report Delivery
Apply gentle pressure to the puncture site with a cotton ball or bandage to stop bleeding. You can resume normal activities immediately.
Timeline: Results are typically available within 3 to 7 days after sample collection.
Patient Instructions
About This Test
Who Should Get This Test
To diagnose soy allergy by detecting specific IgE antibodies in the blood, aiding in the identification and management of allergic reactions to soy products.
How to Prepare
- Wear loose-fitting clothing to allow easy access to your arm
- Stay hydrated before the test
- Inform the staff if you have a history of bleeding disorders or fainting during blood draws
Doctor's Notes
Reviewed by Dr SHAILAJA RAGHUNATH MURDESHWAR — MBBS, MD (General Medicine) · Reg. No. 8052
"Early diagnosis of soy allergy through specific IgE testing can prevent severe allergic reactions and improve quality of life."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Hemolyzed or lipemic samples
- Insufficient sample volume
- Incorrectly labeled or unlabeled samples
Understanding Your Results
No sensitization to soy; low probability of allergy
Range: <0.35 kU/L
Level: Negative
Possible sensitization; clinical correlation recommended
Range: 0.35-0.70 kU/L
Level: Low
Moderate sensitization; likely allergic reaction to soy
Range: 0.70-3.50 kU/L
Level: Moderate
High sensitization; strong allergic response to soy
Range: >3.50 kU/L
Level: High
Consult an allergy specialist if you experience severe symptoms like anaphylaxis, if test results are positive, or if you need guidance on managing soy allergy.
Limitations
- ⚠May not detect all forms of soy allergy, such as non-IgE mediated allergies
- ⚠False positives can occur due to cross-reactivity
- ⚠Results should be interpreted in conjunction with clinical history and symptoms
Risks & Considerations
- ●Minor bruising or pain at the blood draw site
- ●Rare risk of infection or excessive bleeding
Interfering Factors
- ●Recent use of antihistamines or immunosuppressive drugs
- ●Cross-reactivity with other legumes or allergens
- ●Presence of other allergic conditions
Compare With Similar Tests
| Test | Soy Allergen Test | Skin Prick Test | Oral Food Challenge | Component-Resolved Diagnostics |
|---|---|---|---|---|
| Comparison | Soy Allergen Test |
Frequently Asked Questions
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