How can i find out whether cmv was instrumental in preticipating an early onset of labor or not? igg 2, 9 (grey zone 0, 85-1, 1)

Cytomegalovirus: You have asked about this previously. There is no way to definitively exclude the possibility but absent an igm antibody titer, or rising igg titers over a several week time frame there is no way to prove whether this may have initiated early onset labor. Many people have antibodies to cmv, some that are actually cross immune reactions to other herpes viruses (yes, CMV is a herpesvirus), .