👉 An anaphylactoid is a type of bacterium in the family of Gram-negative bacteria that can survive in extreme environments, such as saline water and deep sea water.
👉 Anaphylactoid, a type of allergic reaction that occurs when an immune response is triggered by a substance that could cause anaphylaxis or severe reactions in some individuals. These conditions are characterized by symptoms such as hives, difficulty breathing, swelling of the lips and tongue, itching, and fever.