Pathology General e511d4b3 Anaphylaxis refers to the A Severe reaction following injection of protein solutions in a sensitized individual B Severe reaction following primary injection of protein solutions C State of immunity developed by repeated injections of any foreign substance D All of the above High-Yield Explanation To elicit the anaphylactic reaction exposure to the allergens for the first time (priming) is necessary, the reaction can be seen on reexposure only.