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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.
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.
28 wrz 2024 · The spleen is a soft, highly vascular organ that plays an important role in the immune system and blood filtration. It is the largest lymphoid organ in the body, containing white and red pulp, which are involved in immune responses and the removal of old or damaged red blood cells.
Your spleen is a small organ that sits inside your left rib cage, just above your stomach. In adults, the spleen is about the size of an avocado. The spleen is part of your lymphatic system (which is part of your immune system). It does several important jobs to keep your body healthy.
5 gru 2022 · The spleen has a unique location, embryological development and histological structure that differs significantly from other lymphoid organs. Special histological features define several important functions of the spleen, such as filtering blood, maintaining immune response balance and recycling iron.
In humans, up to a cup (240 ml) of red blood cells is held within the spleen and released in cases of hypovolemia [21] and hypoxia. [22] It can store platelets in case of an emergency and also clears old platelets from the circulation.
26 lip 2017 · The spleen is a small organ, typically located on the left side of the body, behind the ribcage and stomach. It is the largest organ in the body's lymphatic system, which is responsible for promoting immune function, filtering the blood, and managing blood volume.
