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.

Nov 6, 2025 · 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. …

In humans, the spleen is purple in color and is in the left upper quadrant of the abdomen. [5][11] The surgical process to remove the spleen is known as a splenectomy.

Nov 3, 2023 · Overview of the spleen anatomy, including location, microanatomy and function. Click now to learn more at Kenhub!

Nov 20, 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 …

May 18, 2024 · Here is a look at the spleen, its location, anatomical features, functions, and clinical significance. The spleen is in the upper left abdomen, under the diaphragm, and next to the stomach. …

Discover the spleen's location, function, arterial supply, and more. Your guide to understanding this vital organ.

Dec 15, 2025 · There are 2 primary types of splenic tissue: red pulp, which contains dense fibrovascular networks for filtering the blood, and white pulp, which is primarily made up of lymphoid tissue …

Aug 4, 2025 · The spleen has two poles (superior and inferior), three borders (superior, inferior, and intermediate), and two surfaces (diaphragmatic and visceral). It is enclosed by a thin capsule that is …

The spleen (Latin: splen s. lien) is a fist-sized and oval-shaped purplish secondary lymphoid organ and the largest organ of the lymphatic system. It has an essential role in immune surveillance and blood …