Examlex
Match the person or term with the with the correct description.
-Clara Barton
Allergens
Substances that cause allergic reactions by triggering an immune response in susceptible individuals.
Lymphocytes
White blood cells that circulate through the lymph system and bloodstream, helping the body identify and destroy antigens and cancer cells.
Antigens
Substances that the immune system recognizes as foreign or dangerous, leading to an immune response.
Bacterium
Single-celled microorganisms that are often beneficial but can also cause infections.
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