B27: Infectious mononucleosis
Infectious mononucleosis, commonly called 'mono', is a group of conditions typically caused by the Epstein-Barr virus (EBV). Individuals often get this virus through saliva, which is why it is sometimes referred to as the 'kissing disease'. However, it can also spread through coughs, sneezes, or by sharing eating utensils. Common symptoms include fatigue, sore throat, fever, and swollen lymph nodes. The spleen, located in the upper left part of the abdomen, may also swell in some cases. Most individuals feel better after two to four weeks, but it may take some people several months to recover completely. Keep in mind that even when symptoms decrease, you could still carry the virus and transmit it to others.
Patient Disclaimer
The information provided on this page is for general educational purposes only. It is not intended for self-diagnosis and does not replace professional medical advice. Always consult your doctor or a qualified healthcare provider with any questions or concerns about your health.
If you see an ICD diagnosis code (e.g., on a medical report), be aware that doctors may also include additional indicators to express diagnostic certainty. Only a healthcare professional can interpret these codes accurately in the context of your individual case.
For a complete understanding of your condition and what the diagnosis means for you, please speak directly with your doctor.