t Helper Cells
T helper cells, also known as CD4+ T cells, are a type of white blood cell found in the immune system of humans and other mammals. These cells play a key role in helping the immune system recognize, respond to, and fight off pathogens such as viruses and bacteria. T helper cells produce cytokines, proteins that help stimulate other types of white blood cells and encourage the production of antibodies to neutralize and remove foreign invaders. They also play a role in coordinating the immune response, preventing and controlling inflammation, and maintaining immunological memory. By helping to defend the body against disease, T helper cells are an integral part of our natural defenses against infection and illness.
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