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27 lip 2023 · Enlargement of the spleen — The spleen is an organ in the left upper abdomen, just under the diaphragm (figure 1). It becomes enlarged in about half of people with mono. Due to the spleen enlarging, doctors recommend avoiding contact sports or heavy lifting for a few weeks.
Symptoms of infectious mononucleosis include: Enlarged spleen and a swollen liver are less common symptoms. For some people, their liver or spleen or both may remain enlarged even after their fatigue ends. While most people get better in 2 to 4 weeks, some may feel fatigued for several more weeks.
30 lis 2022 · Complications of mononucleosis can sometimes be serious. Mononucleosis may cause enlargement of the spleen. In extreme cases, your spleen may rupture, causing sharp, sudden pain in the left side of your upper abdomen. If such pain occurs, seek medical attention immediately — you may need surgery.
Infectious mononucleosis causes swollen lymph glands, fever, sore throat, and extreme fatigue. The illness usually lasts for 1 to 2 months. Symptoms may include fever, constant fatigue, sore throat, enlarged spleen, rash, liver inflammation, and swollen lymph glands in the neck, armpits, and groin.
An enlarged spleen that ruptures (bursts) is the biggest concern with mono in previously healthy people. This gland in your upper left abdomen (belly) helps filter blood. If your spleen bursts, it can bleed into your abdomen.
18 sty 2024 · An enlarged spleen (splenomegaly) can develop after two or three weeks in around half of all people. It may only be recognized during a physical exam and will eventually resolve without treatment.
Mono can enlarge the spleen, an organ that helps fight infection. An enlarged spleen can rupture, usually after trauma, including during contact sports. This can cause life-threatening internal bleeding.
