Allergy, Common Silver Birch Test: Booking, Price, and Results
About Allergy, Common Silver Birch Test: Booking, Price, and Results
| Field | Value |
|---|---|
| Also Known As | Silver Birch IgE Test, Birch Pollen Allergy Test, Betula verrucosa Allergy Test, Allergen T3 Test, Common Birch Allergy Test |
| Sample Type | Serum (blood) |
| Fasting Required | No fasting required |
| Report Time | 3 days |
| Recommended For | All age groups, male and female; particularly those with spring seasonal hay fever symptoms |
| Price | Starting at ₹1,300 |
What Is an Allergy, Common Silver Birch Test?
The allergy, common silver birch test, is a blood test that measures specific IgE (immunoglobulin E) antibodies against silver birch (Betula verrucosa) pollen in your blood. IgE antibodies are proteins your immune system produces in response to substances it identifies as harmful. Doctors order this test when a patient reports seasonal allergy symptoms that point to birch pollen as a possible trigger. It is also known as the silver birch IgE test, birch pollen allergy test, Betula verrucosa allergy test, allergen T3 test, or common birch allergy test.
What Does a Allergy, Common Silver Birch Test Measure?
This test measures a single parameter. It quantifies the level of specific IgE antibodies directed against proteins in silver birch pollen in a serum sample. The result indicates whether sensitisation to birch pollen is present and, if so, to what degree. The table below explains the measurement:
| Parameter | What It Tells You |
|---|---|
| Specific IgE to silver birch pollen | Indicates whether the immune system has produced antibodies against birch pollen proteins and how strongly it has reacted |
Why Is an Allergy, Common Silver Birch Test Done?
This test helps identify whether silver birch pollen is responsible for your allergy symptoms. It is used both to confirm sensitisation and to guide decisions about allergy management.
Common Symptoms That May Require This Test
The following symptoms, especially if they appear or worsen in spring, may prompt a doctor to recommend this test:
- Frequent sneezing and a runny or blocked nose
- Itchy, red, or watery eyes
- Scratchy or irritated throat
- Persistent cough during spring months
- Headache and forehead pain
- Loss of smell
- Unusual fatigue during high pollen periods
Conditions This Test Can Help Detect
The allergy, common silver birch test, can support the diagnosis or investigation of several conditions:
- Allergic rhinitis (hay fever) triggered by birch pollen
- Birch pollen-induced asthma
- Oral allergy syndrome, where eating raw foods such as apples, pears, hazelnuts, or carrots causes mouth tingling or itching
- Sensitisation before starting allergen immunotherapy (allergy shots or drops)
- Identifying allergens involved in a severe allergic episode
How to Prepare and What to Expect
No special preparation is needed for this test, but a few simple steps will help the process go smoothly.
Do You Need to Fast?
No, fasting is not required. You can eat and drink as normal before this test. If your doctor has ordered additional tests at the same time, check whether any of those require fasting.
Practical Tips Before Your Test
Keep the following points in mind before your sample is collected:
- Bring a detailed clinical history including your symptoms, previous test results, and any known allergies, as this is required for the test
- Wear clothing with sleeves that can be easily rolled up to the elbow
- Stay well hydrated before the visit, as this makes the blood draw easier
- Inform your doctor about all medications you are taking, including antihistamines
- Let your doctor know about any recent severe allergic reactions or ongoing symptoms
Step-by-Step Procedure
- A trained phlebotomist will confirm your identity and review your clinical history.
- A tourniquet is applied to your upper arm to make the vein visible.
- A small needle is used to draw approximately 3 ml of blood from a vein, usually in the crook of your arm.
- The blood is collected into a yellow-capped SST gel tube, and the needle is removed. A small cotton ball or bandage is placed over the site.
- The sample is labelled and stored at 2 to 8°C (refrigerated) before being dispatched to the laboratory.
- In the lab, your serum is tested using FEIA to measure the level of IgE antibodies specific to silver birch pollen.
Factors That Can Affect Accuracy
The following factors may influence the test result:
- Very high total serum IgE levels may cause false-positive results due to non-specific binding
- Haemolysis (breakdown of red blood cells in the sample) or a lipemic (very fatty) blood sample can interfere with results
- Improper storage or handling of the sample before it reaches the laboratory
- Testing too soon after exposure, before the immune system has produced detectable antibodies
Understanding Your Allergy, Common Silver Birch Test Results
Your doctor will use your result alongside your symptoms and medical history to reach a diagnosis. The table below shows the standard IgE classification system used to interpret results:
| Class | IgE Level (kU/L) | Interpretation |
|---|---|---|
| 0 | <0.10 | Negative |
| 0/1 | 0.10-0.34 | Borderline/equivocal |
| 1 | 0.35-0.69 | Equivocal |
| 2 | 0.70-3.49 | Positive |
| 3 | 3.50-17.4 | Positive |
| 4 | 17.5-49.9 | Strongly positive |
| 5 | 50.0-99.9 | Strongly positive |
| 6 | > or =100 | Strongly positive |
These ranges are general guidelines. Your doctor will interpret your results based on your age, health history, and other factors. Always consult a qualified healthcare professional for personalised medical advice.
Results During Special Conditions
Some individuals may have measurable IgE antibody levels without experiencing any obvious allergic symptoms. A positive result indicates sensitisation, not necessarily active allergic disease. The likelihood of a clinical reaction generally increases with the class score, but the result alone cannot predict whether a reaction will occur or how severe it might be. Symptoms often worsen during birch pollen season (typically March to May), so timing your test appropriately and sharing seasonal patterns with your doctor is helpful.
How to Maintain Healthy Levels
These general wellness tips may help reduce exposure to birch pollen:
- Stay indoors or limit outdoor activities during peak pollen season, typically March to May in temperate regions.
- Check local pollen counts regularly and choose outdoor time after rainfall, when pollen levels tend to be lower.
- Keep windows closed during pollen season and consider using an indoor air purifier with a HEIA filter.
Lupin Diagnostics Allergy, Common Silver Birch Test Price and Home Collection
The allergy, common silver birch test cost at Lupin Diagnostics, starts at ₹1,300, and home sample collection is available in select cities. Indicative prices across major Indian cities are listed below.
| City | Approximate Price (₹) |
|---|---|
| BHOPAL | 1300 |
| CHENNAI | 1300 |
| HYDERABAD | 1300 |
| KOLKATA | 1300 |
| NAVI MUMBAI | 1300 |
| PUNE | 1300 |
Prices are indicative and may vary by location. Please confirm the current price at the time of booking.
How to Book
Follow these steps for allergy, common silver birch test online booking:
- Select the test on the Lupin Diagnostics website.
- Choose your city and preferred time slot.
- Opt for home sample collection by a certified phlebotomist, or visit your nearest Lupin Diagnostics centre.
- Receive your report via email or WhatsApp within the stipulated turnaround time.
Home Collection
Lupin Diagnostics offers allergy, common silver birch test home collection across cities, with a trained phlebotomist visiting at your chosen time. All samples are processed in NABL-accredited laboratories, ensuring accurate and reliable results. Your digital report is shared directly with you once ready.
Frequently Asked Questions
The allergy, common silver birch test is a blood test that measures specific IgE antibodies against silver birch (Betula verrucosa) pollen. A positive result indicates sensitisation to this tree pollen, which may explain seasonal allergy symptoms such as hay fever. Your doctor will advise on next steps based on your result and clinical history.
This test is recommended for anyone experiencing seasonal allergy symptoms such as hay fever, sneezing, watery eyes, or a blocked nose, particularly in spring. The decision to test depends on your symptoms, your history of allergen exposure, and the time of year. Your doctor will advise whether this test is appropriate for you.
Yes. People sensitised to birch pollen may also react to certain raw foods that contain proteins similar to those in birch pollen. This is known as oral allergy syndrome or pollen-food allergy syndrome, and it may affect reactions to foods such as apple, pear, carrot, hazelnut, and cherry. Your doctor can advise you further based on your results.
In temperate regions, including parts of northern India, silver birch pollen levels typically peak between March and May. Symptoms in people with birch pollen sensitisation tend to be more noticeable during this period.
At Lupin Diagnostics, the report for the allergy, common silver birch test is typically available within 3 days of sample collection. You will receive it digitally via email or WhatsApp.
A positive result (class 1 or higher) indicates that your immune system has produced IgE antibodies against silver birch pollen, suggesting sensitisation. However, sensitisation does not always mean you will experience symptoms. Your doctor will review the result alongside your clinical history to determine its significance and advise on next steps.
Allergy, Common Silver Birch Test: Booking, Price, and Results
