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Статья
Total ige as a marker for chronic spontaneous urticaria
2021
Objective: Immunoglobulin E (IgE) and its receptor, FcϵRI, importantly contribute to the pathophysiology of chronic spontaneous urticaria (CSU). Recent findings point to a possible role of total IgE as a marker of CSU disease activity, endotypes, and responses to treatment. The evidence in support of total IgE included in the diagnostic workup of patients with CSU has not yet been reviewed. Methods: Publications were searched via PubMed. The search terms used were "chronic urticaria"and "total IgE."Studies were screened by titles and abstracts, and 141 were used in the review. Results: CSU patients frequently had elevated total IgE serum levels (up to 50%), but normal or very low total IgE levels also occurred. High total IgE may represent high disease activity, longer disease duration, high chance of responding to omalizumab treatment, quick relapse after stopping omalizumab, and lower chance of responding to cyclosporine. Low IgE, in contrast, may suggest Type IIb autoimmune CSU, poor response to treatment with omalizumab and a better chance to benefits from cyclosporine treatment. Furthermore, IgE in different CSU cohorts may have different physicochemical properties that could explain differences in treatment responses to IgE-directed therapies. Conclusion: The results of our review suggest that total IgE is a valuable marker for CSU, and we recommend its assessment in the routine diagnostic workup of CSU patients.
Цитирование
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Версии
- 1. Version of Record от 2021-03-01
Метаданные
Название журнала
- Allergy, Asthma and Immunology Research
Том
- 13
Выпуск
- 2
Страницы
- 206-218
Финансирующая организация
- Darrell Gwynn Foundation
Номер гранта
- KFO 339
Тип документа
- journal article
Тип лицензии Creative Commons
- CC BY
Правовой статус документа
- Свободная лицензия
Источник
- scopus
