Allergy, Rice
Blood Sample
Free Home Collection
Digital Smart Report
Recommended for Male/Female
NABL & CAP Certified Labs
Trusted by Leading Doctors & Organizations
What is Rice Allergy Test?
Rice allergy test detects the presence of IgE antibodies in your blood. The presence of higher levels of IgE antibodies is an indication of allergy. Rice allergy is a type of food allergy that can result in serious allergic reactions in some people. Rice can cause an allergic reaction after ingestion or only from contact. Therefore, undergoing a rice allergy test will confirm a rice allergy diagnosis and help in the prevention of suffering from severe allergy-related complications
Symptoms of rice allergy
Symptoms of rice allergy usually occur within 2 hours of eating rice and may last for several weeks. The symptoms range from mild to severe forms and commonly include
-
Diarrhea
-
Nausea
-
Hives
-
Wheezing
-
Coughing
-
Itchy, watery eyes
-
Stuffy or runny nose
-
Headache
-
Stomach pain
-
Chest tightness
-
Dizziness
-
Nausea
-
Swelling of the lips, tongue, or throat
Who should get tested?
Rice allergy testing is recommended for individuals who are having the symptoms of an allergic reaction when the following food items are consumed
-
Cereals
-
Granola Bars
-
Rice Cakes
-
Cookies made with Rice Flour
-
Rice Pudding
-
Rice Milk
-
Baby Foods
Preparation for the test
No special preparation or fasting is required for a rice allergy test.
Interpretation of test results
The relative amount of IgE antibodies to specific rice components can help identify the strength and type of allergenic response.
| Class | IgE 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 |
Deviation from normal levels indicates the following:
- The likelihood of developing an allergic disease is increased by the presence of IgE antibodies in serum (Class 1 or greater).
- Higher total IgE level is typically a sign that you have one or more allergies such as rice allergy.
- Increased IgE levels are seen in parasitic infections, primary immunodeficiency, inflammatory diseases, and malignancies
FAQs on Rice Allergy
During this blood test, a healthcare professional will take a small amount of blood from a vein in your arm using a small needle, which is then collected in a test tube or vial. This procedure lasts for less than a few minutes
There are no known risks associated with this test. During a blood test, one may experience minor pain or bruising where the needle was inserted, but most symptoms will subside quickly
Test results of an IgE-based blood test are usually available after 2-3 working days. Test results might be mailed or made available online through health portals. Your doctor might also contact you by phone or email to review your test findings or arrange a follow-up appointment
9-, 14-, and 31-kDa protein bands are the main allergens present in rice. An allergic person's immune system reacts when they consume rice or rice-related products. The immune system produces IgE antibodies to fight against these allergens because it perceives certain proteins or chemicals as harmful. Unfortunately, these antibodies lead to the release of the chemical histamine, that results in the symptoms of an allergic reaction
Yes, rice allergy is usually present in infancy. Be mindful, while feeding rice to your baby. It is advisable to consult your healthcare provider before introducing rice into your baby’s diet
Rice allergy test
