immune system

Hematopoiesis

Hematopoiesis is the process by which the body produces new blood cells. The word comes from the Greek words “hema,” meaning blood, and “poiesis,” meaning formation. Hematopoiesis is essential for maintaining the body’s supply of red blood cells (RBCs), white blood cells (WBCs), and platelets, which are all crucial for carrying oxygen, fighting infections, and …
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Inflammation

Inflammation is your body’s natural defense mechanism against injury, irritation, or infection. It is a process in which your immune system sends specialized cells, proteins, and chemical signals to an affected area to protect your body and aid in its healing. Although inflammation is usually beneficial and necessary, it can sometimes cause discomfort or harm …
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