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Baker's asthma in a child.

E Alonso¹, A Ausín, A Elices

¹Allergy Department. Hospital del Niño Jesús, Madrid, Spain. alonsol@nacom.es

Allergologia Et Immunopathologia

|October 25, 2001

Summary

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This study presents a rare case of baker's asthma in a two-year-old child. Wheat flour and alpha-amylase allergy was confirmed, highlighting early-onset occupational asthma risks.

Area of Science:

Pediatric Allergy and Immunology
Occupational Medicine
Respiratory Diseases

Background:

Baker's asthma is typically diagnosed in adults.
Occupational lung diseases pose significant health risks in the workplace.

Observation:

A two-year-old boy presented with asthma, urticaria, and atopic dermatitis.
Symptoms correlated with exposure to a family member's bakery.

Findings:

Skin prick tests (SPT) and specific IgE antibody tests confirmed hypersensitivity to wheat flour and alpha-amylase.
A challenge test induced asthma and rhinitis symptoms upon wheat flour manipulation.
Elevated specific IgE levels were noted for wheat (2.64 kU/L), gliadin (0.79 kU/L), and alpha-amylase (2.98 kU/L).

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Implications:

This case represents a childhood equivalent of occupational baker's asthma.
Early diagnosis and intervention are crucial for pediatric occupational lung diseases.
Highlights the importance of considering environmental and occupational exposures in pediatric allergic conditions.