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[Isolation of blood eosinophils in multi-step density gradient]
Klinicheskaia Laboratornaia Diagnostika
|August 7, 2001
Summary
The proportion of hypodense eosinophils in children with atopic dermatitis is significantly higher during acute flare-ups compared to remission periods. This finding highlights changes in eosinophil density during atopic dermatitis activity.
Area of Science:
- Hematology
- Immunology
- Dermatology
Context:
- Atopic dermatitis (AD) is a chronic inflammatory skin condition.
- Eosinophils play a role in allergic inflammation.
- Understanding eosinophil characteristics in AD is crucial for disease management.
Purpose:
- To investigate the density and morphology of blood eosinophils in children with atopic dermatitis.
- To compare eosinophil characteristics during acute disease stages versus remission.
Summary:
- A study examined blood eosinophils in 60 children diagnosed with atopic dermatitis.
- The proportion of hypodense eosinophils was found to be markedly elevated during acute phases of AD (59.78%) compared to periods of remission (21.40%).
Impact:
- Provides insights into eosinophil heterogeneity in atopic dermatitis.
- Suggests potential for eosinophil density as a biomarker for disease activity in pediatric AD.
- May inform future therapeutic strategies targeting eosinophils in atopic dermatitis.