Home Visit
Upload
Allergen,Individual-FoodBrazil NutBertholletia excelsa
No special precautions
Sample Type
Blood
Recommended for
Male, Female
Report
Within 24 Hours
Blood test at Home
NABL & CAP Accredited Labs
Accurate & Quality Test Reports
Trusted by Leading Doctors & Hospitals
Overview
The Allergen, Individual-Food Brazil Nut test, also known as a specific IgE blood test, is a diagnostic tool used to identify allergies to Brazil nuts (Bertholletia excelsa). It measures the immune system's reaction to the nut by detecting the presence of specific IgE antibodies produced in response to allergens. This test is helpful for individuals experiencing symptoms like itching, rashes, or digestive issues after consuming Brazil nuts, allowing them to confirm the allergy and avoid the nut to prevent future reactions.
Brazil nuts are tree nuts from the Bertholletia excelsa tree native to the Amazon tropical rainforest. Common tree nut allergies include almonds, pecans, walnuts, hazelnuts, and cashews. Ingestion of Brazil nuts or its products may activate a response in an individual's immune system. The key allergens in Brazil nuts are the proteins called Ber e 1 & 2. The body views these allergens as harmful and produces IgE antibodies to combat the invaders. Unfortunately, these antibodies cause the release of a chemical called histamine, triggering an allergic reaction.
If you are allergic to walnuts or almonds are more likely to be allergic to Brazil nuts and vice versa. It is important to test for multiple nut allergies to determine what foods to avoid, especially due to the fact that many different foods come in contact with nuts during production.
Written by: Supriya Kulkarni, Lead-Content & Training
Reviewed by : Dr. Alap Christry M.D. AVP-Lab Operations & Scientific Business Head-Clinical Chemistry
Allergen,Individual-FoodBrazil NutBertholletia excelsa Price
Metropolis Healthcare is a leading diagnostics centre and pathology lab in India equipped with the latest state-of-the-art technologies that provides the Allergen,Individual-FoodBrazil NutBertholletia excelsa with a clear pricing structure.
The Allergen,Individual-FoodBrazil NutBertholletia excelsa Price in Mumbai is ₹ 1,455 .
We are committed to deliver accurate and quality results from the best labs in India with complete transparency regarding test cost and turnaround time. No matter where you are, we strive to offer patients high-quality service that is affordable and accessible.
Frequently Asked Questions
- stablishing a diagnosis of an allergy to Brazil nuts
- Identifying allergens responsible for allergic disease and/or anaphylactic episode
- To confirm sensitization prior to beginning immunotherapy
Common signs or symptoms of Brazil nut allergy may include the following:
- Hives or skin rashes
- Itching/swelling (especially of the lips/face/tongue/throat)
- Severe dizziness
- Trouble breathing
- Fast heartbeat
- Digestive symptoms – cramps, stomach pain, bloating, nausea or vomiting
A severe, possibly life-threatening allergic reaction known as anaphylaxis may occur in some cases. An anaphylactic response requires immediate medical attention. Signs or symptoms of anaphylaxis may include:
- Rapid or increased pulse
- Swollen throat or lump, making it difficult to breathe
- Low blood pressure
Extreme dizziness or loss of consciousness
Specific IgE measures the concentration of circulating allergen specific IgE for food allergen Brazil nuts.
This test requires a blood sample. A tourniquet (elastic) band is placed tightly on the upper arm. The patient is then asked to make a fist. This helps in the build-up of blood filling the veins. The skin is disinfected before needle insertion and the blood sample is collected in vacutainer.
Both: Negative: < 0.1 KAU/L
Both: Positive: => 0.1 KAU/L
Detection of IgE antibodies indicates an increased likelihood of allergy to Brazil nuts that may be responsible for eliciting signs and symptoms. A negative result indicates that the symptoms are not due to Brazil nut allergies and other differential diagnoses must be considered.
Associated Tests:
Allergy - Adult (Comprehensive) Panel
Allergy Screening
Ratings & Reviews (0)
Why Metropolis?
Metropolis has a team of 200 senior pathologists and over 2000 technicians delivering diagnostic solutions in the areas of routine, semi specialty and super specialty domains like Oncology, Neurology, Gynaecology, Nephrology and many more.
We offer a comprehensive range of 4000+ clinical laboratory tests and profiles, which are used for prediction, early detection, diagnostic screening, confirmation and/or monitoring of the disease.
WhatsApp