Anaphylaxis Make an Appointment Patient Education Find a Doctor Download Patient Education An allergy can cause a life-threatening reaction. This is anaphylaxis. Anaphylaxis s is the most severe type of allergic reaction. It is very rare. Medicines, insect stings, foods and latex can cause anaphylaxis. Download PDF: Anaphylaxis Download PDF: Anaphylaxis View more information on anaphylaxis National Jewish Health authors free downloadable patient education materials to provide you and your family the information and tools to help manage your disease. They include Understanding Booklets, Med Facts, Test Facts, Medication handouts and more. Search Free Education Materials