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The Precision Allergy Molecular Diagnosis (PAMD@) in Monitoring the Atopic March in a Child with a Primary Food
Izabela Knyziak-Mędrzycka1,2, Monika Szychta3, Emilia Majsiak4
1Allergy Clinic, Children's Memorial Health Institute, Warsaw, Poland.
Insights
Precision allergy molecular diagnosis identified early birch allergy in an infant with food allergies and asthma. This aids in personalized dietary advice and understanding the progression of allergic sensitization.
Area of Science:
- Allergy and Immunology
- Pediatric Allergy
- Molecular Diagnostics
Background:
- Atopic dermatitis and food allergies (hen's egg, cow's milk) with anaphylaxis in an infant.
- Development of asthma symptoms and birch allergy during observation.
Observation:
- A 9-month-old boy presented with multiple allergies and asthma.
- Precision Allergy Molecular Diagnosis (PAMD@) was utilized for detailed assessment.
Findings:
- PAMD@ enabled personalized dietary recommendations.
- Early progression of food sensitization to a key birch molecule was observed.
- Identification of major allergic molecules in the preclinical asthma phase.
Implications:
- Contributes to understanding the 'allergic march' and early sensitization.
- Supports the hypothesis for early specific immunotherapy to prevent allergic progression.
- Highlights the need for further research into PAMD@-guided interventions.
Abstract:
The case of a 9-month-old boy with an initial diagnosis of atopic dermatitis and confirmed allergy to hen's egg, cow's milk allergens with episodes of anaphylaxis who developed birch allergy whilst under observation with asthma symptoms was presented. The precision allergy molecular diagnosis (PAMD @) allowed for individualisation of dietary recommendations and observing the early progression of food sensitisation to the main birch molecule. The presented identification of major allergic molecules with PAMD@ in the preclinical phase of asthma contributes to the discussion related to early specific immunotherapy to suppress molecular spread and allergic march. However, more research is needed to verify this hypothesis.
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