Incidence, predictors, and treatment outcomes of biphasicanaphylaxis in the emergency department of a tertiary hospital: A 5-year retrospective study

Biphasic anaphylaxis despite successful treatment has an incidence of 4-5% based on NIAID/FAAN criteria. Our study aimed to investigate the frequency and predictive factors associated with biphasic reactions within the emergency department (ED) at Siriraj Hospital.
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Prevalence of concomitant angioedemain chronic spontaneous urticaria: A systematic reviewand meta-analysis

Angioedema (AE) is a condition associated with considerable morbidity and mortality that can significantly affect quality of life. AE often occurs in patients with CSU although the true prevalence remains unknown. Therefore, we conducted this systematic review and meta-analysis to summarize the available data.
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Regional differences in the prevalence of oral allergy syndrome among Japanese children: A questionnaire-based survey

Oral allergy syndrome (OAS) is characterized by an immediate allergic reaction that mainly or partially affects the oral mucosa, pharynx, or lips, and it is usually caused by ingesting fresh fruits or vegetables. Most patients with OAS also have allergic rhinitis due to pollen. As allergic rhinitis is increasingly prevalent in the Japanese population and the age at disease development is decreasing, morbidity associated with OAS among the younger population is likely to increase. However, there is little information about the prevalence of this disease among Japanese children, specifically the influences of residency in regions with different environments.
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