Genetic Predisposition to Anaphylaxis

Genetic predisposition to anaphylaxis means that a person’s genes can make them more likely to have a severe allergic reaction when exposed to certain triggers, like foods, insect stings, or medications. These inherited traits influence how their immune system responds, potentially leading to an exaggerated and rapid allergic response. While genes play a role, other factors such as environment and past exposures also contribute. Understanding genetic risk can help identify individuals who may need extra caution and preparedness to manage potential anaphylactic reactions effectively.