Question Answered step-by-step What is the difference between humor vs. cell mediated immunity?… What is the difference between humor vs. cell mediated immunity? This is the information provided by the professor. Humoral ImmunityMediated by molecules in the blood The principal defense against extracellular microbes and toxins Cell-Mediated Immunity or Cellular Immunity Mediated by specific T lymphocytes Defends against intracellular microbes such as viruses Please break it down so it is easy for me to understand. Science is not really my thing. Health Science Science Nursing NU NU304 Share QuestionEmailCopy link Comments (0)