Alpha-gal syndrome and delayed anaphylaxis after ingestion of red meat: A case report.

α-gal syndrome (AGS) is caused by the intake of products containing α-gal (galactose-α-1,3-galactose) like mammalian meat. Over the last decade, scientific literature about AGS has been increasing, but the true burden of cases is still unknown [1, 2]. In the USA (University of Virginia Allergy Clinic), the number of confirmed cases of AGS was 24 in 2009 [3] and increased to 34,000 in the entire USA by 2019 [4].

Failure of desensitization with Pfizer-BioNTech COVID-19 vaccine in two asthmatic patients.

Since December 2020, in various countries of the world, many cases of severe allergic reactions after administration of PfizerBioNTech COVID-19 vaccine, were reported. A great concern has arisen among the doctors who administer the vaccine and the allergic patients who undergo vaccinations. In Italy guidelines were published in order to stratify the risk in the allergic population.

Socio-economic burden and resource utilisation in Italian patients with chronic urticaria: 2-year data from the AWARE study.

Introduction: In Italy, the real-world evidence on the extent of adherence to guidelines and the benefits of recommended therapeutic medications and their impact on the quality of life (QoL) of H-antihistamines (H-AH) refractory chronic urticaria (CU) patients is limited.

Methods: AWARE (A World-wide Antihistamine-Refractory chronic urticaria patient Evaluation) was a global prospective, non-interventional study of CU in real-world setting which included patients aged ≥18 years with a medically confirmed diagnosed of CU present for more than 2 months. In this study, the disease characteristics, pharmacological treatments and patient-reported outcomes (PROs) are reported.

Interleukin-1 receptor antagonist anakinra in association with remdesivir in severe COVID-19: A case report.

We report the first successful treatment with the IL-1 receptor antagonist anakinra, in association with the most promising and available antiviral therapy, of a severe case of novel coronavirus disease 2019 (COVID-19). We describe the diagnosis, clinical course, and management of the case, including the respiratory failure at presentation, the progression to a scenario characterized by profound inflammatory dysregulation similar to that observed during macrophage activation syndrome, and the clinical improvement after treatment with the IL-1 receptor antagonist anakinra. This case highlights the high tolerability and the interesting immunomodulatory profile of the IL-1 receptor antagonist anakinra in the setting of severe COVID-19 associated with remdesivir therapy.