Enlarged Spleen (Splenomegaly)
Benjamin Wedro, MD, FACEP, FAAEM
Dr. Ben Wedro practices emergency medicine at Gundersen Clinic, a regional trauma center in La Crosse, Wisconsin. His background includes undergraduate and medical studies at the University of Alberta, a Family Practice internship at Queen's University in Kingston, Ontario and residency training in Emergency Medicine at the University of Oklahoma Health Sciences Center.
Steven Doerr, MD
Steven Doerr, MD, is a U.S. board-certified Emergency Medicine Physician. Dr. Doerr received his undergraduate degree in Spanish from the University of Colorado at Boulder. He graduated with his Medical Degree from the University Of Colorado Health Sciences Center in Denver, Colorado in 1998 and completed his residency training in Emergency Medicine from Denver Health Medical Center in Denver, Colorado in 2002, where he also served as Chief Resident.
- What is the spleen, and what is its function?
- What does the spleen look like, and where is it located in the body?
- What are the causes of an enlarged spleen?
- What type of pain, and where is the pain located with an enlarged spleen?
- What are other signs and symptoms of an enlarged spleen?
- How is the diagnosis of an enlarged spleen made?
- What is the treatment for an enlarged spleen?
- What complications are associated with an enlarged spleen?
- Can an enlarged spleen be prevented?
- What is the prognosis for someone with an enlarged spleen?
- Patient Comments: Enlarged Spleen - Cause
- Patient Comments: Enlarged Spleen - Symptoms
- Patient Comments: Enlarged Spleen - Treatment
What is the spleen, and what is its function?
The spleen is an important organ in the body that has a variety of responsibilities.
- It is a major filter of blood, helping remove old and damaged red blood cells, and bacteria.
- It also part of the lymphatic system and produces lymphocytes, a type of white blood cell that is part of the immune system that helps prevent and fight infection.
- The spleen also acts as a reservoir for red blood cells and platelets, should the body need them.
What does the spleen look like, and where is it located in the body?
The spleen is located in the left upper quadrant of the abdomen, just beneath the diaphragm and next to the stomach. It has a very rich blood supply since it is responsible for filtering blood, and it is protected by the 9th, 10th, and 11th ribs. Normally, it is the size of an orange or a small fist.
The spleen has two types of tissue; the red pulp is responsible for filtering blood, while the white pulp is responsible for its immune function.
Viewers share their comments
- Submit »
Get the latest treatment options.