Reply To: Hsv1 LOW IGG › Forums › Herpes Questions › Hsv1 LOW IGG › Reply To: Hsv1 LOW IGG July 13, 2022 at 4:31 pm #78069 Terri WarrenKeymaster It is completely normal for IgG results to vary. That has no meaning. Most OB’s do not test for herpes during pregnancy but you could check your records to see. Terri