Anaphylaxis to biologic drugs

Anaphylaxis is a severe allergic reaction that can occur after exposure to certain triggers, including biologic drugs. These medications, derived from living organisms, are used to treat conditions like autoimmune diseases and cancer. In some individuals, the immune system may mistakenly identify these drugs as harmful, leading to a rapid and intense reaction. Symptoms can include difficulty breathing, swelling, hives, and a drop in blood pressure. Anaphylaxis is a medical emergency that requires immediate treatment, typically with an injection of epinephrine, to counteract the reaction and stabilize the patient.