Anaphylaxis

Symptoms ranging from minor to life-threatening were reported in a single-site study of patients with alpha-gal syndrome, according to a poster presented at the American College of Allergy, Asthma & Immunology Annual Scientific Meeting.

Most episodes of anaphylaxis presenting in a pediatric ED occurred in those without a prior history, with severity increasing with age, according to results of a retrospective chart review.

Allergies do more than trigger physical responses. They also can take a psychological toll, including crippling fears of potentially lethal reactions such as anaphylaxis.

The combination of NSAID use and exercise can elicit anaphylaxis in certain individuals, according to a medically challenging case report presented at the American College of Allergy, Asthma & Immunology Annual Scientific Meeting.

Researchers identified an association between a self-reported history of high-risk allergy and an increased risk for allergic reactions after receipt of an mRNA COVID-19 vaccine.

Ghosts and goblins may be make-believe, but families with food allergies face real dangers at Halloween. Doctors can be proactive in educating families and the community about allergen exposure risks, ensuring all kids can safely have fun.

Revaccination among patients with suspected allergic reactions to the COVID-19 vaccine appeared safe after diagnostic workup to assess for drug excipient allergy, according to data published in Clinical and Translational Allergy.

A face-to-face school allergy training program improved self-reported preparedness among staff in management of children with severe food allergies, according to study results published in Clinical and Translational Allergy.

Researchers called for more studies into the risks for anaphylaxis during pregnancy, citing scarce research on the subject, according to a systematic review published by The Journal of Allergy and Clinical Immunology: In Practice.

Omalizumab may effectively treat idiopathic anaphylaxis in patients without indication of mast cell clonality and who have failed on prior treatments, according to study results published in Annals of Allergy, Asthma & Immunology.