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Onion IgG
The Onion IgG test is a specialized laboratory examination designed to detect immunoglobulin G (IgG) antibodies targeting onion allergens in a patient's serum. Utilizing an Enzyme Immunoassay (EIA) method, this test quantifies IgG concentrations by measuring antibody binding to onion allergens. Blood samples are collected in red-top or serum gel tubes, requiring a minimum of 0.5 mL of serum, which is then refrigerated for transport. While the test provides insights into potential onion sensitivities, it does not confirm food allergies, as IgG presence indicates sensitization rather than an allergic reaction. Results are reported in micrograms per milliliter, with values under 2.00 mcg/mL considered undetectable. The test is not FDA-approved for diagnostic use and should be interpreted by knowledgeable healthcare professionals. Turnaround time ranges from 3 to 8 business days. Despite its limitations, the Onion IgG test can aid in managing suspected food sensitivities when used appropriately.
The Onion IgG test is a specialized laboratory examination designed to detect immunoglobulin G (IgG) antibodies targeting onion allergens in a patient's serum. Utilizing an Enzyme Immunoassay (EIA) method, this test quantifies IgG concentrations by measuring antibody binding to onion allergens. Blood samples are collected in red-top or serum gel tubes, requiring a minimum of 0.5 mL of serum, which is then refrigerated for transport. While the test provides insights into potential onion sensitivities, it does not confirm food allergies, as IgG presence indicates sensitization rather than an allergic reaction. Results are reported in micrograms per milliliter, with values under 2.00 mcg/mL considered undetectable. The test is not FDA-approved for diagnostic use and should be interpreted by knowledgeable healthcare professionals. Turnaround time ranges from 3 to 8 business days. Despite its limitations, the Onion IgG test can aid in managing suspected food sensitivities when used appropriately.
The lowest price from the last 30 days: £39
Awaiting result:
12 hours
Collect material:
Blood
Prepare:
The Onion IgG test is a specialized lab examination to measure IgG antibodies targeting onion allergens. It helps identify potential sensitivities, not definitive allergies. Key points include:
- Methodology: Uses Enzyme Immunoassay (EIA) to quantify IgG.
- Specimen Collection: Requires 0.5 mL serum, stored appropriately.
- Clinical Utility: Indicates sensitization, not a confirmed allergy.
- Interpretation: Values under 2.00 mcg/mL are typically undetectable.
- Considerations: Not FDA-approved; used by informed physicians.
- Turnaround: 3-8 business days.
Understanding these aspects ensures effective use in managing food sensitivities.
The Onion IgG test is a specialized tool for identifying potential sensitivities to onion allergens. It measures IgG antibodies in the serum using an Enzyme Immunoassay (EIA). Key points include:
- Specimen Collection: Blood is collected in a red-top or serum gel tube, requiring 0.5 mL of serum.
- Storage: Serum can be stored at ambient temperature for 7 days, refrigerated for 28 days, or frozen for 365 days.
- Interpretation: Results indicate immunologic sensitization, not a definitive allergy.
- Clinical Use: Useful in specific cases, not FDA-approved for diagnostics.
Understanding test results is crucial for effectively managing potential food sensitivities. The Onion IgG test measures specific IgG antibodies to onion allergens, providing insights into possible sensitivities. Here’s a brief guide:
- Result Interpretation: Values under 2.00 mcg/mL suggest absent or undetectable IgG levels. Higher values indicate sensitization, not necessarily a clinical allergy.
- Clinical Context: Results should be interpreted by healthcare professionals familiar with the test’s limitations.
- Utility: Not FDA-approved for diagnostics, it aids in managing suspected food sensitivities.
- Turnaround: Typically 3-8 business days.
Understanding these aspects ensures informed decisions in dietary management.
The lowest price from the last 30 days: £39
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