Related Experiment Video
Updated: Jan 30, 2026

Assessing the Coherence of Parents' Short Narratives Regarding their Child Using the Five-Minute Speech Sample Procedure
Published on: September 19, 2019
[The allergic child and his environment].
1Consultation d’allergologie pédiatrique, consultations de médecine, Hôpitaux pédiatriques de Nice CHU-Lenval, Nice, France
Preventing childhood allergies involves avoiding environmental allergens. While effective for tertiary and secondary prevention, its feasibility for primary allergy prevention remains uncertain.
Area of Science:
- Pediatrics
- Immunology
- Environmental Health
Background:
- Allergic diseases frequently emerge in childhood.
- Environmental factors can trigger allergic sensitization and hypersensitivity in atopic children.
Purpose of the Study:
- To evaluate the feasibility and utility of allergen avoidance for primary prevention of allergic diseases.
Main Methods:
- The study discusses allergen avoidance strategies.
- Evidence for tertiary and secondary prevention levels is reviewed.
Main Results:
- Allergen avoidance is established for tertiary prevention.
- Its role in secondary prevention is under discussion.
Conclusions:
- The effectiveness of allergen avoidance as a primary prevention strategy for childhood allergies requires further investigation.
Related Concept Videos
Allergic Reactions
Allergic Drug Reactions
Gene-Environment Interactions
Background and Environment Affect Phenotype
An example of how genetic background affects phenotype can be seen in horses. The Extension gene in horses is responsible for their coat color. A wild-type gene (EE) produces black pigment in the coat, while a mutant gene (ee) produces red pigment. A...
Transmission-based Precautions II: Airborne and Protective Environment
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...
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...

