What Causes an Inflamed Spleen?

A healthy spleen is about the size of a fist, but an inflamed spleen becomes enlarged as a result of the inflammation. An inflamed and enlarged spleen is known as splenomegaly.

Symptoms

People with an inflamed spleen are often unaware of the fact that their spleen is inflamed. It is most often discovered during routine physical examinations.

Viral Infection

Viral infections are one cause of inflamed spleens. Mononucleosis is the most common viral infection that results in an inflamed spleen.

Bacterial Infections

Bacterial infections including, but not limited to, syphilis and endocarditis (an infection in lining of the heart) can cause the spleen to become inflamed.

Parasitic Infections

Malaria is an example of a parasitic infection that can result in an inflamed spleen.

Liver Disease

Liver disease including, but not limited to, cirrhosis can cause the spleen to become inflamed.

Blood Cancers

Leukemia, Hodgkin's disease and other blood cancers can cause inflammation of the spleen.

References

• Mayo Clinic

Resources

• Chest of Books