Dec 13, 2021 · Learn about the spleen, its functions in the body, and potential health concerns.

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.

In humans, the spleen is underneath the left part of the diaphragm, and has a smooth, convex surface that faces the diaphragm. It is underneath the ninth, tenth, and eleventh ribs. The other side of the spleen is divided by a ridge into two regions: an …

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.

The spleen can be affected by autoimmune diseases, where the body's immune system attacks its own tissues. Splenic infarction occurs when the blood supply to the spleen is blocked, leading to tissue death. Interesting Facts About the Spleen. Beyond its medical and biological significance, the spleen has some intriguing aspects that might ...

Apr 5, 2017 · Here are some more facts you probably didn’t know about your spleen. Your spleen has three blood-related functions. First, it cleans your blood. It contains white blood cells called phagocytes which devour viruses, bacteria and other microorganisms.

May 18, 2024 · The spleen is a vital organ in the lymphatic system, playing crucial roles in immunological defense and blood filtration. Here is a look at the spleen, its location, anatomical features, functions, and clinical significance.

Jan 22, 2025 · 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 …

Mar 26, 2025 · spleen, organ of the lymphatic system located in the left side of the abdominal cavity under the diaphragm, the muscular partition between the abdomen and the chest. In humans it is about the size of a fist and is well supplied with blood.

Filtering blood: The spleen filters blood, removing old or damaged red blood cells and removing pathogens, such as bacteria and viruses. Fighting infection: The spleen contains white blood cells (i.e. lymphocytes and macrophages) that help fight infection.