what can an acute allergic response can lead to
The antibiotics most commonly associated with allergic reactions are the sulfonamides, penicillins, and cephalosporins. Anaphylaxis is the most severe form of allergic reaction. It can present as an acute, life-threatening reaction with multiple organ system involvement or it can be more localized in appearance. Approximately 1 in every 2,700 hospitalized patients experience drug-induced anaphylaxis. If antibodies are not involved in the process, the reaction is termed anaphylactoid.