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IgE Antibody to Silver Birch Pollen (Total)

Published: August 9, 2026Updated: August 16, 2026

This test measures the level of Immunoglobulin E (IgE) antibodies specific to silver birch pollen in your blood. IgE is a type of antibody that plays a role in allergic reactions.

Quick summary

["IgE to silver birch pollen helps identify potential allergies to this common allergen."]

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

Key facts at a glance

LOINC
34425-9
Short code
Silver Birch (rBet v) 1+2 IgE Qn
Synonyms
Silver Birch (rBet v) 1+2 IgE Qn
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Specimen volume
5 mL
Stability
Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
Hemolysis max
500
Lipemia max
1000
Icterus max
500
TAT
4–24 hours
Order
routine

What This Test Measures

IgE antibodies are part of your immune system’s response to allergens like pollen. When your body detects silver birch pollen, it may produce IgE antibodies as part of an allergic reaction. This test specifically looks for IgE antibodies directed against silver birch pollen.

Why It’s Done

Doctors may order this test if you have symptoms like sneezing, itching, or a runny nose during certain seasons, especially when pollen counts are high. It can help determine if your symptoms are linked to an allergy to silver birch pollen.

How It’s Performed

A small blood sample is taken from a vein in your arm. The sample is then analyzed in a lab to measure the amount of IgE antibodies specific to silver birch pollen.

What the Results Mean

Higher than expected levels of IgE to silver birch pollen may suggest an allergic reaction to this pollen. However, results alone don’t confirm a diagnosis of allergy; they are often used alongside other tests or clinical findings.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Clinical Significance

Short name

Total IgE to Silver Birch Pollen

Frequently asked questions

Why might my doctor want to know if I have an allergy to silver birch pollen?
Your doctor may recommend this test to assess whether your seasonal symptoms (like itchy eyes, sneezing, or congestion) are caused by an allergy to silver birch pollen. It can help guide treatment options, such as avoiding exposure or using allergy medications.
What does a positive result mean for my health?
A positive result (higher IgE levels) indicates your immune system may be reacting to silver birch pollen. This doesn’t mean you’ll always have symptoms, but it suggests you could be at risk for allergic reactions when exposed. Follow-up with an allergist may be recommended for further evaluation.
Can I still be allergic to silver birch pollen even if my test results are normal?
Yes, IgE testing measures one aspect of your immune response. While a normal result means you likely don’t have a significant IgE-mediated reaction to silver birch pollen, other factors (like skin testing or symptom history) may still be needed to confirm an allergy.
  1. 1
    MedlinePlus — Laboratory TestsSource
  2. 2
    Lab Tests OnlineSource
  3. 3
    Mayo Clinic — Tests & ProceduresSource

Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy