A spleen enlargement, medically known as splenomegaly, is a serious condition that can indicate various health issues. The spleen is located under the left rib cage, with a normal size of about 12 cm in length and 4 cm in width. For its healthy function, it stores and breaks down aging red blood cells and is involved in the immune response. Thus, the spleen plays a key role in hematopoiesis and the functioning of the immune system. Causes, Symptoms, and Treatment Options for Spleen Enlargement Spleen enlargement is often not a standalone disease but a companion to other medical conditions. Consequently, the patient’s complaints and the degree of spleen enlargement…