
Allergy Egg-White, ImmunoCAP+CRD Panel near me in Bareilly








The Allergy Egg-White, ImmunoCAP+CRD Panel is a group of blood tests that detects allergic reactions to egg white proteins, a common cause of food allergies. It includes specific IgE against egg white allergen (whole extract) as well as its components or specific proteins, using ImmunoCAP technology. The panel aids in diagnosing egg-related allergic reactions and helps doctors create effective treatment plans to manage symptoms and prevent allergic reactions. It is widely available in Bareilly with Tata 1mg labs at an affordable price.
The Allergy Egg-White, ImmunoCAP+CRD Panel is a combination test of allergen-specific IgE against egg white, as well as measures IgE antibodies against specific egg white allergenic proteins using component-resolved diagnostics (CRD). This advanced allergy testing method identifies specific molecular components (proteins) within an allergen that trigger an allergic reaction, rather than just confirming sensitivity to the entire allergen source.
Doctors may recommend this test if an individual experiences symptoms such as skin rashes, swelling, itching, abdominal discomfort, vomiting, or respiratory issues after consuming egg-containing foods. This test is also useful for individuals with a family history of allergies or asthma, as they may have an increased risk of developing an egg allergy.
No special preparation is required for the Allergy Egg-White, ImmunoCAP+CRD Panel. Inform the doctor about any medications (such as antihistamines) or supplements being taken, as they might influence the test results.








What does Allergy Egg-White, ImmunoCAP+CRD Panel measure?
Contains 4 testsThe Allergy Egg-White, ImmunoCAP+CRD Panel measures IgE antibodies against both the whole egg white allergen and its specific molecular components using ImmunoCAP CRD technology. The ImmunoCAP assay reliably quantifies IgE antibodies, while CRD provides detailed molecular information about the precise egg proteins triggering reactions.
The major egg white components included in this panel are:
- nGal d 1 ovomucoid: The major heat-stable egg allergen, often responsible for persistent and severe egg allergy reactions.
- nGal d 2 ovalbumin: The most abundant egg white protein, typically heat-sensitive, linked to milder allergic responses and oral allergy syndrome.
- nGal d 3 conalbumin: An egg white protein that can trigger IgE-mediated allergic reactions, often associated with cross-reactivity to other foods.
- Egg white (anda): Represents the whole egg white protein extract used to detect overall egg sensitization. It helps confirm an allergy to dietary egg as a source of symptoms.
By identifying the precise egg white proteins that cause allergic reactions, this panel helps doctors confirm genuine egg white sensitization, evaluate the severity of the allergy, and predict the likelihood of systemic or severe reactions. Elevated IgE levels to these egg white components confirm allergic sensitivity and support tailored management strategies such as dietary avoidance, symptom control, and preventive care.





FAQs related to Allergy Egg-White, ImmunoCAP+CRD Panel in Bareilly
- Mathew P, Pfleghaar JL. Egg Allergy. [Updated 2023 Jul 4]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2024 Jan-. Available from:
- Caubet JC, Wang J. Current understanding of egg allergy. Pediatr Clin North Am. 2011 Apr;58(2):427-43, xi. [Accessed 13 Sep. 2025]. Available from:
- Egg Allergy [Internet]. ScienceDirect; [Accessed 13 Sep. 2025]. Available from:
- Peveri S, Pattini S, Costantino MT, Incorvaia C, Montagni M, Roncallo C, Villalta D, Savi E. Molecular diagnostics improves diagnosis and treatment of respiratory allergy and food allergy with economic optimization and cost saving. Allergologia et Immunopathologia. 2019;47(1):64-72. [Accessed 13 Sep. 2025]. Available from:
- Calamelli E, Liotti L, Beghetti I, Piccinno V, Serra L, Bottau P. Component-Resolved Diagnosis in Food Allergies. Medicina (Kaunas). 2019 Aug 18;55(8):498. [Accessed 13 Sep. 2025]. Available from:
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