White blood cells, also known as leukocytes, play several important roles in the immune system. There are various types of white blood cells, each with specific functions:
1. Neutrophils: These are the most common type of white blood cells and are involved in the initial response to infection or tissue injury. They engulf and destroy bacteria and other foreign particles through a process called phagocytosis.
2. Lymphocytes: There are two main types of lymphocytes: B cells and T cells. B cells produce antibodies that help in the recognition and destruction of specific pathogens. T cells are responsible for directly killing infected cells and supporting the functions of other immune cells.
3. Monocytes: Monocytes can differentiate into macrophages and dendritic cells. Macrophages engulf and destroy pathogens, dead cells, and cellular debris. Dendritic cells are important for initiating and coordinating specific immune responses.
4. Eosinophils: Eosinophils play a role in fighting parasitic infections. They release toxic substances to kill parasites and also help regulate allergic reactions.
5. Basophils: Basophils release histamine and other chemicals involved in allergic reactions. They can also contribute to the defense against parasites.
Overall, white blood cells function to protect the body against harmful pathogens, foreign substances, and abnormal cells. They participate in both innate and adaptive immune responses, establishing and maintaining the body's defense mechanisms.
what are the functions of the named product of white blood
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