Allergy Profile (Basic)
Allergy · Blood
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About this test
Introduction to Allergy Profile (Basic) Test
The Allergy Profile (Basic) test is a blood test that measures the levels of certain antibodies in the blood to check for allergies.
What it Measures
This test checks for the presence of Immunoglobulin E (IgE) antibodies, which are responsible for triggering allergic reactions.
Key Parameters
| Parameter | What it shows |
|---|---|
| Total IgE | Overall level of IgE antibodies in the blood |
| Specific IgE | Presence of IgE antibodies against specific allergens such as dust mites, pollen, or certain foods |
Why is this Test Done?
This test is done to evaluate specific symptoms such as itching, sneezing, or skin rashes, and to monitor existing allergy conditions. It can help identify signs of allergies, but doesn't diagnose on its own — a doctor interprets the result together with symptoms, history, and other tests.
Abnormal Results
An abnormal result can indicate the presence of an allergy, but many factors such as hydration, diet, and medicines can affect the results.
Who Might Need this Test?
People who experience symptoms of allergies, such as itching, sneezing, or skin rashes, may be advised to get this test. In summary, the Allergy Profile (Basic) test is a blood test that checks for allergies by measuring IgE antibody levels, and can help identify signs of allergies, but requires a doctor's interpretation.
Used for detecting / monitoring
Before your test
Preparation for Allergy Profile (Basic) Test
No fasting is required for this test. If this test is combined with other tests that require fasting, follow the strictest instruction.
Procedure
The sample is collected through a blood draw, which takes around 5-10 minutes. You may feel a slight needle prick during the procedure.
Precautions
There are no specific precautions required for this test, but it's recommended to avoid alcohol and strenuous exercise before the test. Please confirm the preparation with your doctor or the lab, and note that this is general educational information, not a substitute for professional medical advice.
Sample type: Blood
Report parameter guide
Total IgE
Measures the level of Immunoglobulin E, an antibody related to allergic reactions
Low: can indicate a lower likelihood of allergic disease, or suppressed immune response
High: may be related to allergic conditions such as asthma, atopic dermatitis, or parasitic infections
Specific IgE
Measures the level of Immunoglobulin E specific to certain allergens
Low: can indicate a lower likelihood of allergy to the specific tested substance
High: may be related to an allergic reaction to the specific tested substance