Related Experiment Video
Updated: May 28, 2025

Testing Sensory and Multisensory Function in Children with Autism Spectrum Disorder
Published on: April 22, 2015
Asthma and Atopic Diseases in Children with Autism Spectrum Disorders
Khaled Saad1, Mohamed Ezzat2, Amira Elhoufey3,4
1Department of Pediatrics, Faculty of Medicine, Assiut University, Assiut, Egypt.
Insights
Autism spectrum disorder (ASD) and atopic diseases are common in children. This study found higher rates of allergic diseases, excluding food allergy, in Egyptian children with ASD compared to controls.
Area of Science:
- Pediatric Health
- Neurodevelopmental Disorders
- Allergy and Immunology
Background:
- Autism spectrum disorder (ASD) and atopic diseases affect many children globally, with increasing prevalence.
- The exact reasons for the rising incidence of these conditions are not fully understood.
- Both genetic and environmental factors are implicated in the development of ASD and atopic conditions.
Purpose of the Study:
- To investigate the frequency of atopic diseases in Egyptian children diagnosed with ASD.
- To compare the prevalence of allergic conditions in children with ASD versus typically developing controls.
Main Methods:
- A survey adapted from the International Study of Asthma and Allergies in Childhood (ISAAC) was used.
- The survey included 23 points related to atopic conditions.
- Parents of children with ASD and control children completed the questionnaires.
Main Results:
- The study included 150 children with ASD and 100 control children.
- All types of allergic diseases, except for food allergy, were found to be significantly more prevalent in children with ASD.
- This suggests a potential link between ASD and increased susceptibility to certain allergic conditions.
Conclusions:
- Allergic diseases are multifactorial, influenced by genetics and environment.
- The findings indicate a higher prevalence of allergic diseases in children with ASD, supporting an association.
- Further research with larger cohorts is recommended to confirm and expand upon these results.
Objective:
Autism spectrum disorders (ASD) and atopic diseases are prevalent conditions affecting numerous children globally, with rising incidence rates. While both environmental and genetic factors are involved, the precise cause of this rise remains elusive. This study aims to assess the frequencies of atopic diseases in a cohort of Egyptian children with ASD.
Patients And Methods:
We employed a survey consisting of 23 points relating to atopic conditions, which were modified from the International Study of Asthma and Allergies in Childhood (ISAAC). Parents of all participants with ASD and controls completed the questionnaires.
Results:
Our study included 150 ASD and 100 control children. All allergic diseases were significantly higher in ASD patients except food allergy.
Conclusion:
Allergic diseases are complex conditions influenced by both genetic predisposition and environmental factors, which play pivotal roles in their development. Our investigation has revealed a heightened prevalence of allergic diseases alongside ASD, reinforcing the link between ASD and allergic conditions. Hence, further comprehensive studies with larger sample sizes are warranted to thoroughly assess and validate these findings.
Related Concept Videos
Autism Spectrum Disorder
These core symptoms manifest differently among individuals, ranging from mild to severe. The disorder's complexity extends beyond its clinical presentation, encompassing a diverse range of biological, cognitive, and sociocultural influences.
Asthma-I: Introduction
Asthma-II: Pathophysiology and Classification
Additionally, environmental and genetic factors play crucial roles in determining an individual's susceptibility to asthma and the severity of their condition.
Critical processes in asthma pathophysiology include:
Asthma: Pathogenesis and Management
Asthma is classified as allergic and non-allergic. Allergens such as dust mites, pollen, and pet dander trigger allergic asthma, while factors like cold air, intense emotions, or exercise can induce non-allergic asthma.
Asthma-III: Symptoms and Complications
Classification of Asthma
Autoimmune Disorders
Concept and Mechanism of Autoimmune Diseases
The immune...

