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23 lut 2024 · Mono is a contagious illness that is usually caused by the Epstein-Barr virus. Mono has three stages: prodrome (when symptoms start), acute stage (when symptoms worsen), and convalescent (recovery).
3 lis 2023 · The spleen is the largest organ of your lymphatic system, a subdivision of the immune system. Its network of trabeculae, blood vessels and lymphoid tissue provides an environment in which white blood cells ( lymphocytes ) proliferate while old damaged red blood cells (erythrocytes) are recycled.
As a part of the mononuclear phagocyte system, it metabolizes hemoglobin removed from senescent red blood cells. The globin portion of hemoglobin is degraded to its constitutive amino acids, and the heme portion is metabolized to bilirubin, which is removed in the liver. [3][4]
The spleen is a small organ inside your left rib cage, just above the stomach. It’s part of the lymphatic system (which is part of the immune system). The spleen stores and filters blood and makes white blood cells that protect you from infection. Many diseases and conditions can affect how the spleen works. A ruptured (torn) spleen can be fatal.
16 kwi 2024 · The spleen is an organ located in the upper left abdomen, and is roughly the size of a clenched fist. In the adult, the spleen functions mainly as a blood filter, removing old red blood cells. It also plays a role in both cell-mediated and humoral immune responses.
26 lis 2024 · The key primary lymphoid organs of the immune system are the thymus and bone marrow, and secondary lymphatic tissues such as spleen, tonsils, lymph vessels, lymph nodes, adenoids, and skin and liver. Leukocytes (white blood cells) act like independent, single-celled organisms and are the second arm of the innate immune system.
19 sty 2024 · Here is what you should know about your spleen, including what it does and how to keep it healthy. Your spleen is a small organ the size of a closed fist—about 4-5 inches big. It weighs 5-7...
