The spleen is a small organ that stores and filters blood. As part of the immune system, it also makes blood cells that protect you from infection.

It removes old red blood cells and holds a reserve of blood, which can be valuable in case of hemorrhagic shock, and also recycles iron. As a part of the mononuclear phagocyte system, it …

May 18, 2024 · The spleen plays a critical role in the immune system, housing white blood cells that produce antibodies. It acts as a reservoir for blood, platelets, and monocytes, releasing them during …

Apr 28, 2024 · While the spleen is not as well known as other organs, it performs multiple important functions. The spleen participates in the creation of blood cells and also helps to filter out the blood, …

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. As a result, the …

Dec 14, 2025 · It removes cellular waste and gets rid of old or damaged blood cells. The spleen also makes white blood cells and antibodies that help you fight infection.

Feb 14, 2023 · 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.

Dec 13, 2024 · It plays a crucial role in the body’s immune system and blood filtration. It acts as a filter, removing old, damaged, or abnormal red blood cells from circulation. Additionally, it helps produce …

2 days ago · Learn about the spleen’s anatomy, red and white pulp functions, blood supply, size, location, and clinical significance. A concise guide with visuals and tables for medical students.

Nov 20, 2025 · The spleen is an organ of the lymphatic system and the primary filtering element for the blood. It is located in the left side of the abdominal cavity beneath the diaphragm.