The doctor suspects my boyfriend has infectious mononucleosis. I had contact with him a week ago when he had no symptoms. Is it possible for me to get infected from him? How can this be checked?

Mononucleosis is contagious about 5 days before the onset of high fever. It is therefore necessary to calculate exactly how many days elapsed from the day of the meeting to the day of the appearance of high fever. The incubation period of the disease is variable, ranging from 4 to 7 weeks. In the period when the patient is contagious, the disease is quite contagious between young people who are in close contact.

Readj:

  • Epstein-Barr virus
  • Mononucleosis: causes, symptoms, treatment
  • Infectious and zoonotic diseases that are dangerous for the fetus
  • Previous mononucleosis and pregnancy planning

Remember that our expert's answer is informative and will not replace a visit to the doctor.

Krystyna Knypl

Internist, hypertensiologist, editor-in-chief of "Gazeta dla Lekarzy".

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