[Positive allergens in children with different allergic diseases]

Area of Science:

• Pediatric Allergy and Immunology
• Clinical Immunology
• Environmental Health

Context:

• Allergic diseases are common in children, presenting diverse clinical manifestations.
• Identifying specific allergens is crucial for effective management and prevention strategies.
• Understanding age-related allergen prevalence aids in targeted diagnosis.

Purpose:

• To investigate the primary allergens associated with various allergic diseases in pediatric populations.
• To differentiate allergen profiles based on age groups and specific allergic conditions.
• To provide evidence for improved clinical diagnosis and treatment of childhood allergies.

Summary:

• A study of 1179 allergic children using skin prick tests revealed distinct allergen patterns.
• Younger children (≤3 years) with atopic dermatitis and allergic gastroenteritis showed higher prevalence of food allergens (milk, eggs).
• Older children (>4 years) with allergic conjunctivitis, rhinitis, asthma, and co-morbidities predominantly reacted to inhalant allergens like Dermatophagoides species.

Impact:

• Highlights age-specific allergen differences in pediatric allergic diseases.
• Informs clinical practice for tailored diagnosis and management of childhood allergies.
• Supports the development of targeted prevention strategies based on allergen profiles.