Mononucleosis is a disease caused by the Epstein-Barr virus. In addition to symptoms such as fever and body aches, individuals with this condition may experience a skin rash. Mononucleosis is ...

Understanding the Context

Infectious mononucleosis, the illness most teenagers know simply as “mono,” may carry consequences that extend far beyond weeks of fatigue and missed school. A growing body of research now ties the ... Does mono cause MS? A new study shows that people with a history of infectious mononucleosis are three times more likely to develop Multiple Sclerosis.

Key Insights

A long-term study found people with mononucleosis were three times more likely to develop MS. While not proving causation, the findings highlight Epstein-Barr virus as a key risk factor. Causes The most common cause of mononucleosis is the Epstein-Barr virus, but other viruses also can cause similar symptoms. This virus is spread through saliva, and you may catch it from kissing or from sharing food or drinks. Although the symptoms of mononucleosis are uncomfortable, the infection resolves on its own without long-term effects.

Final Thoughts

La mononucleosis puede producir el aumento del tamaño del bazo. En los casos extremos, el bazo puede romperse y producir un dolor agudo y repentino en el costado izquierdo de la parte superior del abdomen. Physical exam Your doctor may suspect mononucleosis based on your signs and symptoms, how long they've lasted, and a physical exam. He or she will look for signs such as swollen lymph nodes, tonsils, liver or spleen, and consider how these signs relate to the symptoms you describe. Exploración física Es posible que el médico sospeche que tienes mononucleosis a partir de tus signos y síntomas, la duración de estos y un examen físico. Buscará signos como ganglios linfáticos, amígdalas, hígado o bazo inflamados, y tendrá en cuenta cómo se relacionan estos signos con los síntomas que describes.