ArticlePediatric pulmonology2024
Basophil FceRI expression-A management tool in anti-IgE treatment of allergic asthma.
Article in Pediatric pulmonology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Efficacy predictions for omalizumab treatment based on basophil CD203c expression in patients with allergic rhinitis by basophil activation test -- a real-life, pilot study.The World Allergy Organization journal · 2026Article
- A functional cell model using basophil activation test to study molecular mechanisms and biomarkers of response to omalizumab treatment in patients with asthma.Frontiers in immunology · 2026Article
- Utility of the Basophil Reactivity Test in the Clinical Management of People with Severe Uncontrolled Asthma.Journal of asthma and allergy · 2025Article
- Basophil FceRI expression-A management tool in anti-IgE treatment of allergic asthma.Pediatric pulmonology · 2024Article
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Authors and funding
4 authors.
Funding
Abstract
backgroundImmune-based therapy targeting immunoglobulin E (IgE), anti-IgE treatment, has emerged as an adjunct treatment for children with severe allergic asthma. After start of anti-IgE treatment, an effect of the treatment cannot be monitored by Total-IgE, because current methods measure both bound and free IgE molecules. Basophil activation test may be very useful for monitoring anti-IgE treatment efficacy. The objective of this paper is to evaluate if basophil activation test is applicable in regulating the anti-IgE treatment.
methodsA case series of 20 children with IgE-mediated severe allergic asthma were treated according to guidelines with anti-IgE (Omalizumab). Blood samples were drawn for total IgE, specific IgE, number of IgE receptors (FcεRI) and basophil sensitivity were measured at baseline before anti-IgE treatment and 4 months after initiation of anti-IgE treatment.
resultsA total of 19 out of 20 children had statistically significant and clinically relevant effects of anti-IgE treatment on symptom score, lung function and medication. All 20 children had a significant reduction in basophil allergen sensitivity and the number of IgE receptors (FcεRI) on blood basophils. Anti-IgE treatment was found to be well controlled by measuring basophil allergen sensitivity and FceRI density on blood basophils.
conclusionThis cohort study demonstrates a promising method, measuring basophil allergen sensitivity and in particular blood basophil FceRI density, concerning the monitoring of anti-IgE treatment in different clinical situations. There are no randomized controlled trials evaluating this method in clinical settings.
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