An allergic-type contrast reaction is an adverse reaction that occurs due to the use of contrast agents during various medical procedures. These reactions can range from mild to severe, and they can be life-threatening in certain cases. To describe these reactions in a different way, one could use synonyms such as hypersensitivity reaction, contrast-induced allergic reaction, or contrast media reaction. Other terms that may be used in place of allergic-type contrast reaction include anaphylactoid reaction, contrast allergy, or contrast-related adverse event. It is essential to communicate these reactions accurately to medical professionals in order to receive prompt and appropriate treatment.