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Apr 29, 2021 · 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.
The spleen is an organ found in almost all vertebrates. Similar in structure to a large lymph node, it acts primarily as a blood filter. The word spleen comes from Ancient Greek σπλήν (splḗn). [1] The spleen plays very important roles in regard to red blood cells (erythrocytes) and the immune system. [2]
Dec 13, 2021 · The spleen filters your blood and also stores your red blood cells, platelets, and white blood cells. But if your spleen is removed, other parts of the lymphatic system can take over these...
Feb 14, 2023 · The spleen plays a role in the immune system and the blood. We will explain what the spleen does, the types of cells involved, and what happens when it goes wrong.
Nov 3, 2023 · To best depict the location of the spleen, we’ll describe its relations. The spleen is found in the left hypochondriac region of the abdomen (left upper quadrant). More precisely, the spleen is located posterior to the stomach and anterior to the left hemidiaphragm at the level of ribs 9-10.
Jun 16, 2022 · Wandering spleen: This rare situation, occurring in 0.13% of people, is characterized by the spleen migrating from its usual location in the upper quadrant of the abdomen. This can be a congenital condition due to the absence or malformation of the ligaments that anchor it in position.
It can be done in otherwise healthy people after a spleen injury (such as after a motor vehicle accident) or in people with diseases that cause the spleen to enlarge. When the spleen is removed or does not function, the body loses some of its ability to produce protective antibodies and to remove unwanted microorganisms from the blood.
Sep 12, 2024 · The white pulp of the spleen contains typical lymphoid elements, such as plasma cells, lymphocytes, and lymphatic nodules, called follicles in the spleen. Germinal centres in the white pulp serve as the sites of lymphocyte production.
Oct 4, 2019 · The spleen consists of two different types of tissues, red pulp and white pulp. These tissues are encased within a membrane of tissue. The spleen’s external surface can be divided into two portions: the diaphragmatic surface, and the visceral surface. Here we’ll discuss more about each of these important features. Diaphragmatic ...
Apr 16, 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.
