The Sardine IgE test is a specialized diagnostic tool designed to identify allergic reactions to sardines or pilchards by measuring Immunoglobulin E (IgE) antibodies in the serum. Allergies occur when the immune system mistakenly targets harmless substances, such as sardine proteins, as threats, leading to the production of IgE antibodies. These antibodies bind to immune cells like mast cells and basophils, triggering the release of histamine and other chemicals, which cause symptoms such as hives, itching, and potentially severe reactions like anaphylaxis. The test involves collecting a blood sample, which is then analyzed using the ImmunoCAP system, a fluorescence enzyme immunoassay. Results are expressed in kU/L, with higher levels indicating a more significant allergic response. While the test is crucial for diagnosing sardine allergies and guiding treatment, it must be interpreted within the clinical context due to potential false positives. The test typically has a turnaround time of 3 to 4 days and costs between $39 and $100.
The Sardine IgE test is a specialized diagnostic tool designed to identify allergic reactions to sardines or pilchards by measuring Immunoglobulin E (IgE) antibodies in the serum. Allergies occur when the immune system mistakenly targets harmless substances, such as sardine proteins, as threats, leading to the production of IgE antibodies. These antibodies bind to immune cells like mast cells and basophils, triggering the release of histamine and other chemicals, which cause symptoms such as hives, itching, and potentially severe reactions like anaphylaxis. The test involves collecting a blood sample, which is then analyzed using the ImmunoCAP system, a fluorescence enzyme immunoassay. Results are expressed in kU/L, with higher levels indicating a more significant allergic response. While the test is crucial for diagnosing sardine allergies and guiding treatment, it must be interpreted within the clinical context due to potential false positives. The test typically has a turnaround time of 3 to 4 days and costs between $39 and $100.
The lowest price from the last 30 days: £34
Awaiting result:
One day
Collect material:
Blood
Prepare:
The Sardine IgE test is a diagnostic tool for detecting allergies to sardines or pilchards by measuring IgE antibodies in the serum. Key objectives include:
- Diagnosis: Confirm the presence of specific IgE antibodies to establish a sardine allergy.
- Allergen Identification: Pinpoint sardine proteins triggering allergic reactions.
- Pre-Immunotherapy Sensitization: Confirm sensitization before starting immunotherapy.
- Specificity of Allergic Reactions: Investigate reactions to other allergens.
Despite its utility, the test has limitations, such as potential false positives and limited use post-immunotherapy. Results guide medical management and are crucial for avoiding severe allergic reactions.
The Salmon IgG test is a diagnostic tool used to assess potential sensitivities to salmon by measuring specific IgG antibodies in serum. It aids in identifying patients with immunologic sensitization, especially those with symptoms like gastrointestinal issues or skin rashes. The test involves an enzyme immunoassay method, requiring a serum sample. Results are expressed in mcg/mL, with interpretation based on antibody concentration. Key steps for healthcare providers include:
- Patient Evaluation
- Dietary History
- Test Ordering
- Result Interpretation
- Dietary Intervention
This test supports managing suspected food sensitivities.
Understanding test results is crucial for managing sardine allergies effectively. Here's a brief guide:
- Positive Result: Indicates the presence of IgE antibodies against sardine proteins, suggesting an allergy.
- IgE Levels: Higher levels typically correlate with more severe allergic reactions.
- Clinical Context: Results should be interpreted alongside clinical symptoms to avoid false positives.
- Medical Management: Identifying specific allergens aids in tailoring treatment plans.
- Limitations: Previous immunotherapy may affect results; consult healthcare providers for comprehensive evaluation.
The lowest price from the last 30 days: £34
What is GetLabTest.com?
How do I get started with GetLabTest.com?
What diseases can GetLabTest.com detect?
How do I prepare for testing with GetLabTest.com?
Can I speak with a doctor about my results?
Is testing with GetLabTest.com covered by insurance?
How long does it take to receive the test results?
Can I access my test results online?
Is my personal information kept confidential?
What if I have questions or concerns about my test results?