Related Experiment Video
Updated: Aug 7, 2026

Basophil Activation Test for Allergy Diagnosis
Published on: May 31, 2021
Advances in food allergy
Navya Kartha1,2, Jason M Sanders3,4, Marcus Shaker4,5
1Department of Allergy and Immunology, Nationwide Children's Hospital.
Purpose Of Review:
To outline the current advances in food allergy.
Recent Findings:
Food allergies have been increasing in prevalence and significantly affect the quality of life of both patients and their families. Over the past decades, there have been major changes to the recommendations for prevention and management of food allergies. These include timely introduction, various forms of immunotherapy, biologics, and epinephrine administration.
Summary:
As the effectiveness of many of these therapies are optimized in childhood, it is critical to be aware options are available. Shared decision-making is essential in navigating the current landscape of food allergy management.
Related Concept Videos
Allergic Reactions
Cross-reactivity
Hypersensitivities
Types of Hypersensitivities
Hypersensitivity reactions are categorized into four types: Type 1, Type 2, Type 3, and Type 4. Each type has a distinct mechanism...
Allergic Drug Reactions
Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy
Diagnostic studies
A colonoscopy is the definitive screening test, distinguishing ulcerative colitis from other colon diseases with similar symptoms. During a colonoscopy test, inflamed mucosa with exudate ulcerations can be observed, and biopsies are taken to determine the histologic characteristics of the colonic...
Antibody Structure
Antibodies, also known as immunoglobulins (Ig), are essential players of the adaptive immune system. These antigen-binding proteins are produced by B cells and make up 20 percent of the total blood plasma by weight. In mammals, antibodies fall into five different classes, which each elicits a different biological response upon antigen binding.
The Y-Shaped Structure of Antibodies Consists of Four Polypeptide Chains
Antibodies consist of four polypeptide chains: two identical heavy...

