I't simply called "serum HSV-2 IGG", it detects IGG antibodies for the virus in the serum. I showed symptoms of both genital and oral herpes at the age of 16, three years after the onset of ME, without having to that time any sexual contact, I simply don't know where did I get them from. Maybe from my mother in the uterus?What’s the name of the HSV2 titer testing and if you don’t mind me asking are you symptomatic? My ME got considerably worse after stopping antivirals due to them causing vertigo, have often tried to restart them but vertigo comes back may retry again one day.