Related Experiment Video
Updated: Aug 7, 2026

07:22
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.
Current Opinion in Pediatrics
|August 6, 2026
Summary
Food allergies are increasing, impacting quality of life. New management strategies, including early introduction and immunotherapy, offer improved outcomes, especially in children.
Area of Science:
- Allergy and Immunology
- Pediatric Medicine
- Public Health
Background:
- Increasing prevalence of food allergies globally.
- Significant impact on patient and family quality of life.
- Evolving understanding of allergic disease mechanisms.
Purpose of the Study:
- To review current advancements in food allergy.
- To highlight updated prevention and management strategies.
- To emphasize the importance of timely interventions.
Main Methods:
- Literature review of recent research and clinical guidelines.
- Analysis of therapeutic interventions for food allergies.
- Synthesis of evidence on prevention and management.
Main Results:
- Significant changes in food allergy prevention, including timely introduction of allergens.
- Advances in management include various forms of immunotherapy (e.g., oral, epicutaneous), biologics, and epinephrine administration.
- Therapies show optimized effectiveness when initiated in childhood.
Conclusions:
- Awareness of available treatment options is critical for effective management.
- Shared decision-making between healthcare providers and families is essential.
- Continued research is needed to further optimize therapies and improve long-term outcomes.
Related Concept Videos
Allergic Reactions
Overview
Cross-reactivity
Overview
Hypersensitivities
Hypersensitivity, also known as a hypersensitivity reaction or allergic reaction, is a condition where the body's immune system reacts abnormally to a foreign substance. Such substances, that cause hypersensitivity are referred to as an allergen, could be something typically harmless to most people, like pollen or certain foods.
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...
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
Allergic reactions related to drugs are hypersensitivity responses driven by the immune system and bear no connection to the drug's therapeutic action. While drugs in isolation do not trigger an immune response, they can interact with endogenous proteins to form antigens. These antigens stimulate lymphocytes to produce antibodies. IgE-type antibodies attach themselves to mast cells. Upon subsequent exposure to the same stimulus, the antigen-antibody interaction is initiated, unleashing numerous...
Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy
Various diagnostic tests are employed in the diagnostic process for Inflammatory Bowel Disease (IBD), particularly to differentiate between Crohn's disease and ulcerative colitis.
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...
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
Overview
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...
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...

