The Human Immune System Explained

Overview of the Immune System immune system The immune system has a vital role: It protects your body from harmful substances, germs and cell changes that could make you ill digestive system The cells that are activated in the adaptive immune response undergo clonal expansion which means that they massively proliferate And each time the adaptive

respiratory system Innate immune responses are those that rely on cells that require no additional training to do their jobs These cells include neutrophils, monocytes, natural