Anaphylaxis is a severe and potentially life-threatening allergic reaction that can occur due to the administration of blood and blood products. It is a rare complication that can occur in patients who receive blood transfusions, plasma, or other blood products.
Anaphylaxis occurs when the body's immune system overreacts to a substance that it perceives as harmful. In the case of blood and blood products, the immune system may recognize the proteins in the blood as foreign and launch an attack against them. This can lead to a range of symptoms, including difficulty breathing, swelling of the face and throat, and a sudden drop in blood pressure.
If you or someone you know experiences symptoms of anaphylaxis after receiving a blood transfusion or other blood product, it is important to seek immediate medical attention. Anaphylaxis can be life-threatening if not treated promptly and effectively.