What does 14 1 mean for monos pct on blood work?

Infected in the past: A titer greater than 1 to 10 (1:10) usually means that you have been infected with ebv at some time. But other diseases that can cause a positive result include some types of cancer, such as leukemia or burkitt's lymphoma. A titer of 1:320 or greater means that you have an active ebv infection (mononucleosis). Igm is present. Igg may also be present but may mean that you have been exposed to ebv i.