Does infectious mononucleosis cause fever of unknown origin?

Yes. Glandular fever is a cause of Fever of unknown origin.

Fever of unknown origin Pyrexia of unknown origin (fever in which the etiology cannot be ascertained) wikipedia.

Glandular fever glandular fever glandular fever (an acute disease characterized by fever and swollen lymph nodes and an abnormal increase of mononuclear leucocytes or monocytes in the bloodstream; not highly contagious; some believe it can be transmitted by kissing) wikipedia.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.