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Russian Olive IgE Allergy Test

This IgE blood test checks for sensitization to Russian olive tree pollen. It is used to investigate seasonal allergy symptoms in areas where this drought-tolerant tree is common.

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Typical turnaround
1-3 business days
Starting price
From $49
Results
Confidential, online

Quick answer

The Russian Olive Tree Allergy Test uses a blood sample to measure immunoglobulin E antibodies against pollen from the Russian olive tree. Despite its name, the Russian olive is not a true olive but a separate species often planted in dry landscapes. Its pollen can trigger seasonal sneezing, itchy eyes, and congestion, and the test helps show whether sensitization is present.

What this test measures

The Russian olive is a small tree or large shrub known for tolerating dry, poor soils. It is widely planted in windbreaks and landscaping, and it produces small, fragrant flowers that release pollen. Because it shares its name with the edible olive, people sometimes confuse the two, but they are different plants with different allergens.

The test measures Russian olive pollen-specific IgE in serum. Only a blood draw is needed, and the laboratory reports a quantitative level or a reactivity class for the pollen. Results are often reviewed alongside other tree pollen tests, since a person may be sensitized to more than one species.

A positive result shows that antibodies against the pollen are present, which is called sensitization. It does not prove that the tree causes every symptom, because pollen exposure varies with season and location. A healthcare provider uses the result with the symptom timeline and local pollen conditions to interpret its meaning.

  • Russian Olive (Elaeagnus angustifolia) pollen-specific IgE antibodies
  • Total serum IgE
  • Quantitative allergen-specific IgE level
  • IgE reactivity class for Russian olive pollen
  • Cross-reactive tree pollen allergens
  • Tree pollen markers within the same panel

Why people order this test

  • Investigate seasonal allergy symptoms where Russian olive grows
  • Identify Russian olive pollen as a possible trigger
  • Compare reactivity across tree pollen allergens
  • Review symptoms that recur during the tree pollen season
  • Support a broader seasonal allergy workup
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How to prepare

This test does not require fasting. A blood sample is drawn from a vein, usually at the arm. Follow any collection instructions provided by the laboratory.

Understanding your results

Results are typically reported within one to three business days. The report shows the specific IgE level and reactivity class for Russian olive pollen. An elevated value indicates sensitization, and a healthcare provider interprets it with your symptoms and history.

Russian Olive IgE Allergy Test by state

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Frequently Asked Questions

Is Russian olive the same as the edible olive?

No. The Russian olive is a different species, often grown as an ornamental or windbreak tree, and it is not the source of edible olives.

What does this test measure?

It measures IgE antibodies against Russian olive pollen in a blood sample, which helps show whether sensitization is present.

Does a positive result mean the tree causes my symptoms?

It shows sensitization. Whether symptoms are caused by this tree depends on exposure and clinical history, which a healthcare provider evaluates.

How is the sample collected?

A small blood sample is drawn from a vein. No skin prick is required.

Do I need to fast?

No. Fasting is not required for this test.

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Every page on this site is reviewed for clarity, sourcing, and accuracy. We update our library as testing options, collection networks, and accreditation standards change.

Medical disclaimer. The information on LabOrdering.com is educational only and is not medical advice, diagnosis, or treatment. Reference ranges and clinical guidance vary between laboratories. Always consult a qualified healthcare provider about your own results and care.