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.

Oct 31, 2025 · To sum up, the spleen is a small but mighty organ located in the upper left abdomen, composed of specialized tissues that enable it to filter blood, support immune …

The Spleen: A Small Organ with Big Responsibilities The spleen is often overlooked when people think about vital organs. Nestled under the rib cage on the left side of the body, it’s roughly the …

Function & Physiology The spleen has several critical functions in the body, all contributing to maintaining overall health and supporting the immune system. Its primary functions are blood …

The spleen, an important organ in the lymphatic system, filters blood, recycles iron, and supports immune function. It’s located in the upper left abdomen and has a unique structure.

The spleen is a fist-sized organ in the upper left side of your abdomen, next to your stomach and behind your left ribs. It's an important part of your immune system, but you can survive without it.

Understanding the function of the human spleen is essential for comprehending how the body defends itself against infections, manages red blood cell lifecycle, and maintains overall blood …

Dec 13, 2021 · Though your spleen isn’t a large organ, it plays many important roles in your body. It helps remove old and damaged blood cells, and it produces infection-fighting cells to protect …

Nov 3, 2023 · As the spleen stores a significant amount of blood, the contraction of myoepithelial cells pumps stored blood into the circulatory system when the body is in need; for example …

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 …