The Allergy Screen (Shellfish) Blood Test is designed to detect allergic sensitivities to various types of shellfish. This test measures the levels of specific IgE antibodies in the blood, which are produced by the immune system in response to allergens found in shellfish.
Overview of the Shellfish Allergy Blood Test
Purpose
- Diagnose Shellfish Allergies: Identify specific shellfish allergens that trigger allergic reactions.
- Guide Treatment: Help develop a targeted treatment plan, including avoidance strategies and medications.
- Monitor Allergic Response: Track changes in allergic response over time.
Test Procedure
- Preparation: Generally, no special preparation is needed. Follow any specific instructions from your healthcare provider.
- Blood Sample Collection: A blood sample is drawn from a vein in your arm.
- Laboratory Analysis: The sample is analysed in a laboratory to measure the levels of specific IgE antibodies against a range of common shellfish allergens.
Common Shellfish Tested
The Shellfish Allergy Blood Test typically includes a panel of common shellfish such as:
- Crustaceans: Shrimp, crab, lobster, crayfish.
- Mollusks: Clams, mussels, oysters, scallops, squid, octopus.
Benefits of the Shellfish Allergy Blood Test
- Targeted Panel: Tests for a specific range of shellfish allergens, providing a detailed profile of allergen sensitivities.
- Non-Invasive: Involves a simple blood draw, making it suitable for individuals who may not be able to undergo skin prick testing.
- Guides Treatment: Helps healthcare providers develop a personalized allergy management plan.
Follow-Up
Based on the results of the Allergy Screen (Shellfish) Blood Test, your healthcare provider may recommend:
- Avoidance Strategies: Identifying and avoiding specific shellfish.
- Medications: Antihistamines, corticosteroids, decongestants, and other medications to manage symptoms.
- Immunotherapy: Allergy shots (subcutaneous immunotherapy) or sublingual tablets to gradually desensitize the immune system to specific allergens.
- Monitoring: Regular follow-up tests to track changes in allergic response and adjust treatment as needed.
Conclusion
The Allergy Screen (Shellfish) Blood Test is a valuable tool for diagnosing and managing allergies to shellfish. By identifying specific allergen sensitivities, it helps healthcare providers create effective treatment plans tailored to the individual’s needs. Regular consultation with your healthcare provider is essential for interpreting test results accurately and addressing any allergy-related concerns effectively.
Results – 2 days from Laboratory receiving sample
