ArticleJournal of asthma and allergy2025
Skin Prick Test and Patch Test: Environmental and Chemical Allergen Reactivity Pattern Among Yemeni Patients in Sana'a City, Yemen.
Article in Journal of asthma and allergy, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
Background: The prevalence of hypersensitivity reactions to different allergens varies according to the population studied and is subject to environmental and lifestyle factors. Early and delayed hypersensitivity are diagnosed with skin prick test and patch test. Objective: This study aimed to identify the common environmental and chemical allergens sensitizing Yemeni allergic patients. Subjects and Methods: A retrospective study was conducted using registries of patients who attended Elaj Medical Center in Sana'a city, Yemen, from January 1 Results: The skin prick test was performed on sixty-five patients compared to twenty-two who were tested with a patch test. Most of the positive participants were male, aged between 18 and 40 years. The most frequent environmental allergens causing immediate hypersensitivity were Conclusion: Yemeni patients exhibited high sensitization to aeroallergens and chemical allergens. Females showed a higher propensity for polysensitization. The pattern of sensitization to environmental and chemical allergens in Yemen differs somewhat from neighboring Arab and Asian countries. Further multi-center studies are needed to support and establish a standard country-specific allergens panel for testing.
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