You need to ask if they tested for the IgG and IgM EBV. IgG will show if the infection is active and IgM just means past exposure to the virus.
I believe you have that backwards.
IgM is usually a recent/active infection
IgG is usually past exposure. But, from what I have seen IgG can also mean a reactivated infection.
Moderator, Lyme Forum
Symp started April/2013; Buhner's Lyme May 15-July24/14; Igenex pos. July 3/14
Doxy: July 4-Aug.24/14;Zithro July26-Aug24/14; Amox + Proben. Aug. 29/14;
added biaxin Sept. 26/14
Disc. amox,added Ceftin Nov. 20th.;
Disc. biaxin added Buhner bart herbs Dec/14;Jan/15 pulsing Tinda (w/ Ceftin);
Abx/herb break Apr-July/15; July-mino; Aug. added Rif;
Nov./15 mino - to biaxi