Related Experiment Video
Updated: Aug 26, 2025

Basophil Activation Test for Allergy Diagnosis
Published on: May 31, 2021
Current and future treatments for peanut allergy.
Tricia Lee1,2, Sofia Edwards-Salmon2, Brian P Vickery1,2
1Children's Healthcare of Atlanta, Atlanta, Georgia, USA.
Peanut allergy (PA) treatments are evolving beyond historical limitations. Peanut oral immunotherapy (POIT) is now a viable option, with new approaches like epicutaneous immunotherapy and biologics also under investigation for PA.
Area of Science:
- Allergy and Immunology
- Pediatric Medicine
- Pharmacology
Background:
- Peanut allergy (PA) is a prevalent and challenging childhood condition often persisting into adulthood.
- Historically, effective treatments for PA were unavailable, significantly impacting patients' quality of life.
- Recent advancements are transforming the therapeutic landscape for peanut allergy.
Purpose of the Study:
- To review the current and emerging therapeutic interventions for peanut allergy (PA).
- To discuss the growing role and evidence supporting peanut oral immunotherapy (POIT), including FDA-approved options.
- To explore alternative immunotherapy approaches and biologic agents in development for PA.
Main Methods:
- Review of current literature on peanut allergy treatments.
- Analysis of clinical evidence for peanut oral immunotherapy (POIT) and other immunotherapies.
- Examination of data on biologic agents, such as Omalizumab, in PA management.
Main Results:
- Peanut oral immunotherapy (POIT) is increasingly accepted, particularly in preschoolers, demonstrating safety and feasibility.
- Several alternative immunotherapy methods (epicutaneous, sublingual, subcutaneous, intralymphatic) are under investigation.
- Biologic therapies, including Omalizumab, show promise as adjunctive treatments or monotherapy for PA.
Conclusions:
- The treatment paradigm for peanut allergy is shifting towards active interventions.
- Allergists must engage in shared decision-making, considering patient goals and evaluating risks/benefits of diverse therapies.
- A future with multiple therapeutic choices for PA necessitates informed clinical judgment.
Related Concept Videos
Antiasthma Drugs: Mast Cell Stabilizers and Anti-IgE Drugs
Mast cell stabilizers, such as cromolyn (also known as sodium cromoglycate) and nedocromil (Tilade), are effective drugs in asthma management. These stabilizers hinder histamine release by skillfully obstructing the activation of mast cells and other cellular entities. Notably, they navigate this task without...
Allergic Reactions
Allergic Drug Reactions
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...
Asthma-IV: Diagnostic and Management
Clinical Assessment for Asthma:
This is the first step in diagnosing and managing asthma. It includes:
Treatment for Pulmonary Arterial Hypertension: Endothelin Receptor Antagonists
ETs are synthesized through a complex sequence of enzymatic steps, primarily involving an enzyme referred to as endothelin-converting enzyme...

