3. Viral infections
There are a couple of viral infections that can cause an enlarged spleen. The most common of all is the infectious mononucleosis –a group of symptoms caused by the notorious Epstein-Barr Virus (EBV). Individuals of any age can contract this infection although it is most common among teenagers. The virus quickly spreads through saliva, explaining its cheesy moniker “the kissing disease.”
An enlarged spleen resulting from mononucleosis will lead to pain around the rib area. The patient will also experience sore throat, fever, jaundice, fatigue, rash and swollen glands among others. Mild cases of the glandular fever often resolve on its own but severe cases will require medical diagnosis. Over the counter drugs can help relief the pain and reduce the overbearing fever. When the symptoms persist, urgently seek medical attention.