Publications by authors named "Maartje F van Velzen"

Article Synopsis
  • The study evaluated the effectiveness of a specific IgE test for diagnosing peanut allergies in children, aiming to reduce reliance on more invasive food challenge tests.
  • It involved 150 children aged 3.5 to 18 in the Netherlands, comparing results from the IgE test with actual peanut ingestion to determine allergy status.
  • The findings showed high diagnostic accuracy for the IgE test, identifying patients as peanut-tolerant or allergic, and potentially saving healthcare costs by using this method instead of national guidelines.
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Background: To minimize the risk of accidental reactions, atopic children with multiple sensitizations to tree nuts are advised to avoid all nuts. Multiple food challenges would be needed to confirm the clinical relevance, but are too burdensome to be practical. The usefulness of open mixed nut challenges in terms of safety, reactions during challenge, tolerance of the challenge material, effect on the elimination diet and satisfaction of the parents was evaluated.

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Introduction: Asthma control is considered the major goal of asthma management, while many determinants of control are difficult to modify. We studied the association between respiratory infection episodes (RTIs) of various types and asthma control.

Methods: Cross-sectional data were used from children aged 4-18 years with physician-diagnosed asthma who participated in a web-based electronic portal for children with asthma, allergies or infections.

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