Spleen - Wikipedia
网页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]
Spleen: Function, Location & Size, Possible Problems - Cleveland Clinic
网页2021年4月29日 · 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.
The Spleen: What Does It Do, Location, Pain, and More - Healthline
网页2021年12月13日 · 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...
The spleen: Anatomy, function, and disease - Medical News Today
网页2023年2月14日 · The spleen filters the blood, removing old or unwanted cells and platelets. As blood flows into the spleen, it detects any red blood cells that are old or damaged.
Structure and function of the spleen - Nature Reviews Immunology
网页2005年8月1日 · The spleen combines the innate and adaptive immune system in a uniquely organized way. The structure of the spleen enables it to remove older erythrocytes from the circulation and leads to the...
Spleen histology: Location, functions, structure | Kenhub
网页2022年12月5日 · 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.
Physiology, Spleen - StatPearls - NCBI Bookshelf
网页2023年5月1日 · The spleen derives from a mass of mesenchymal cells in the dorsal mesogastrium, later known as the greater omentum. Vasculature of the primordial spleen begins to develop in the fifth week when hematogenesis (blood cell formation) first develops along the aorta and parts of the mesenchyme.
Structure-function of the immune system in the spleen
网页2019年3月1日 · This review will focus on cell types, cell organization and immunologic functions specific to the spleen, and how these impact initiation of adaptive immunity to systemic blood-borne antigens. Potential differences in structure and function between murine and human spleen will also be discussed.
Spleen: Anatomy, location and functions - Kenhub
网页2023年11月3日 · 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.
Overview of the Spleen - Overview of the Spleen - The Merck …
网页By structure and function, the spleen is essentially 2 organs: The white pulp, consisting of periarterial lymphatic sheaths and germinal centers, acts as an immune organ. The red pulp, consisting of macrophages and granulocytes lining vascular spaces (the cords and sinusoids), acts as a phagocytic organ.