Background: Nonsteroidal anti-inflammatory drugs (NSAIDs) are the second-most frequent drug type to cause hypersensitivity reactions in children. Asthma is one of the risk factors for NSAID hypersensitivity (NSAID-H) in adult patients. There are limited number of studies evaluating NSAID-H among children with asthma. Our aim was to assess the frequency of confirmed NSAID-H and evaluate the classification of NSAID-H in children with asthma.
Methods: Patients followed with a diagnosis of asthma in our Pediatric Allergy Clinic were evaluated for NSAID-H. Patients were questioned whether they had used NSAIDs, and if they experienced any reaction with these drugs. A control group was also questioned for reactions to NSAID use.
Results: 976 children with asthma and 2,000 healthy children as a control group were included in this study. The mean age of the patients with asthma was 10.61 ± 4.21 years and 59.5% were male. Ten (1%) had a reaction history to NSAIDs. NSAID-H was confirmed in 9 (0.9%) who were tested with the suspected drugs. Six of these were classified as "single NSAID-induced urticaria/angioedema or anaphylaxis" and 3 were classified as "NSAIDs-exacerbated respiratory disease." In the control group, only 1 subject had a reaction history to acetylsalicylic acid and no reaction developed in the provocation test.
Conclusions: In our study, NSAID-H was found more frequent in children with asthma than in the control group. Children with asthma should be evaluated for reactions to NSAIDs during hospital visits.
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http://dx.doi.org/10.1159/000487305 | DOI Listing |
Sci Immunol
January 2025
Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA.
Human recombination-activating gene (RAG) deficiency can manifest with distinct clinical and immunological phenotypes. By applying a multiomics approach to a large group of -mutated patients, we aimed at characterizing the immunopathology associated with each phenotype. Although defective T and B cell development is common to all phenotypes, patients with hypomorphic variants can generate T and B cells with signatures of immune dysregulation and produce autoantibodies to a broad range of self-antigens, including type I interferons.
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From the Innovation and Global Pediatric Infectious Disease, Biomedical Research Foundation of the University Hospital 12 de Octubre (FIBH12O), Instituto de Investigación Hospital 12 de Octubre (imas12), Madrid, Spain.
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College of Medicine and Veterinary Medic, The University of Edinburgh Usher Institute of Population Health Sciences and Informatics, Edinburgh, UK.
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