Which is not a specific component of immunity?

Question

Quizplus · Accepted Answer

Pavementing is the adherence of white blood cells to the walls of a blood vessel during an inflammatory response. Humoral immunity involves the production of antibodies. The B-lymphocyte is the predominant cell. Cell-mediated immunity involves the T-lymphocyte. Memory is an important function of the immune system. Certain lymphocytes retain the memory of an antigen after an initial encounter, allowing for faster immune responses.

Which Is Not a Specific Component of Immunity