Test library
Thyme IgE Test
A thyme allergy test measures IgE antibodies against thyme in a blood sample. It helps identify an allergic response to the herb when symptoms such as itching, hives, or digestive upset occur after eating it.
Order Thyme Allergy Test
Order online and visit a local collection site, or choose an at-home kit where available. No referral and no insurance required.
Order Thyme Allergy Test- Typical turnaround
- 1-3 business days
- Starting price
- From $49
- Results
- Confidential, online
Quick answer
The thyme allergy test uses a blood sample to measure immunoglobulin E antibodies against thyme, a common culinary herb. Reactions to thyme are uncommon but can include skin, digestive, or respiratory symptoms. This test helps show whether the immune system has become sensitized to thyme proteins, and results are interpreted with the person's history.
What this test measures
Thyme is an herb in the mint family, and allergy to it is uncommon. When a reaction occurs, it can involve itching, hives, swelling, stomach discomfort, or in rare cases breathing difficulty. Because herbs can be mixed into foods, symptoms may be mistaken for a reaction to another ingredient, which makes testing useful.
The test measures allergen-specific IgE in serum using a quantitative immunoassay. A single blood draw is collected, and the laboratory reports the level of thyme-specific IgE along with a reactivity class. Because thyme belongs to the mint family, its proteins may overlap with allergens from related herbs and plants, so results are often reviewed with a broader panel.
A positive result shows sensitization rather than proving that thyme causes symptoms. Pollen-food relationships and other plant cross-reactions can complicate interpretation. Clinicians combine the laboratory result with the person's symptom history and sometimes additional testing before advising on avoidance measures.
- Thyme-specific IgE antibodies
- Total serum IgE
- Quantitative allergen-specific IgE level
- IgE reactivity class for thyme
- Lamiaceae (mint family) allergens
- Cross-reactive herb and plant allergens
Why people order this test
- Investigate symptoms that appear after eating thyme
- Clarify whether a reaction is allergic in origin
- Support a broader food or herb allergy workup
- Check sensitivity before reintroducing the herb
- Provide objective information for a healthcare provider
How to prepare
No fasting is needed for this test. A blood sample is collected from a vein, usually at the arm. Follow any instructions provided by the laboratory if the test is part of a larger panel.
Understanding your results
Results are generally available within one to three business days. The report shows the specific IgE level and reactivity class for thyme. An elevated value indicates sensitization, and a healthcare provider interprets it with the person's symptoms.
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Frequently Asked Questions
What is a thyme allergy?
It is an immune reaction to proteins in the thyme herb. Symptoms may include itching, hives, swelling, stomach upset, or breathing difficulty after eating it.
How is the test performed?
A small blood sample is drawn from a vein and analyzed for IgE antibodies that react to thyme proteins.
Do I need to fast before the test?
No fasting is required for this test unless it is combined with other panels that call for it.
What does a positive result mean?
A positive result shows the immune system has made IgE antibodies against thyme. It indicates sensitization rather than confirming that thyme causes symptoms.
Is thyme allergy common?
Allergic reactions to thyme are uncommon. When they occur, they may be linked to the herb itself or to related plants in the mint family.
Ready to get tested?
Order online and visit a collection site near you, or choose a mail-in kit. No referral and no insurance required.
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