Alpha-gal syndrome

Alpha-gal syndrome is a type of food allergy. It makes people allergic to red meat and other products made from mammals. In the United States, the condition usually begins with the bite of the Lone Star tick. The bite transfers a sugar molecule called alpha-gal into the body.Nov 15, 2022

Alpha-gal syndrome - Symptoms and causes - Mayo Clinic

https://www.cdc.gov/ticks/alpha-gal/resources/alpha-gal-syndrome-factsheet.html