Immune system Definition & Meaning - Merriam-Webster

The Immune System immune system

The immune system is a network of cells and antibodies that have a profound sense of self and the ability to remember and learn The immune network theory

excretory system The role of the immune system is to prevent disease , and mainly consists of two types of white blood cell called phagocytes close phagocytesCells, such as The immune system responds to antigens by producing cells that directly attack the pathogen, or by producing special proteins called antibodies Antibodies Your immune system is made up of cells, tissues, and organs that fight infections and diseases Learn how it works, and about diseases of

บาเยิร์น Innate immune system · recruit immune cells to infection sites by producing chemical factors, including chemical mediators called cytokines · activate the