Anyone who has had a previous reaction to immunization, such as fainting or anaphylaxis, should not use the drive-thru option, the health authority advises.

Source: https://www.cbc.ca/news/canada/new-brunswick/drive-thru-vaccination-covid-19-flu-new-brunswick-dartmouth-nova-scotia-1.7046087?cmp=rss

But exposure to bedbug droppings can trigger asthmatic attacks while bites can cause rashes or more severe reactions such as anaphylaxis, and even depression.

Source: https://phys.org/news/2023-12-bedbugs-korean-blockchain-infestation.html

Four Viaskin recipients experienced an allergic reaction called anaphylaxis that was deemed related to the patch.

Source: https://chicago.suntimes.com/2023/5/16/23724822/peanut-allergy-viaskin-skin-patch-allergies

Hollie's cause of death was provisionally detailed as anaphylaxis, with her inquest due to be heard in January next year.

Source: https://www.nottinghampost.com/news/uk-world-news/mum-demands-answers-girl-17-8758244

Shellfish is the most common food allergy among adults, with this allergen also triggering the most severe anaphylaxis.

Source: https://www.smh.com.au/national/jennifer-ate-shellfish-for-decades-one-day-she-was-rushed-to-emergency-after-a-prawn-dumpling-lunch-20231014-p5ecac.html?ref=rss&utm_medium=rss&utm_source=rss_feed

That risk of anaphylaxis can remain for weeks and months after taking the cough medicine.

Source: https://indianexpress.com/article/lifestyle/health/world-health-organization-safety-safety-alert-dcgi-issues-advisory-pholcodine-containing-cough-syrups-surgery-doctors-consumers-risk-effects-8849774/

Those who are severely allergic to mosquitoes can suffer anaphylaxis, a severe allergic reaction which can be fatal, warns the American Academy of Allergy, Asthma and Immunology.

Source: https://www.dailymail.co.uk/health/article-12635391/Is-bed-bug-bite-feasting-skin-know-guide-tell-pip-sized-critter-really-blame.html?ns_mchannel=rss&ns_campaign=1490&ito=1490