Since the discovery of immunoglobulin E (IgE) as a mediator of allergic diseases in 1967, our knowledge about the immunological mechanisms of IgE-mediated allergies has remarkably increased. In addition to understanding the immune response and clinical symptoms, allergy diagnosis and management depend strongly on the precise identification of the elicitors of the IgE-mediated allergic reaction. In the past four...
Older adults, especially men and/or those with diabetes, hypertension and/or obesity, are prone to severe COVID-19. In some countries, older adults, particularly those residing in nursing homes, have been prioritised to receive COVID-19 vaccines due to high risk of death. In very rare instances,the COVID-19 vaccines can induce anaphylaxis, and the management of anaphylaxis in older people should be considered c...