hmm
my bad
anyway. here's what i think.
since my obstetric &gynae exam is just around the corner
you might want to get an idea of this herpes guy
http://en.wikipedia.org/wiki/Herpes_simple..._and_preventionherpes is common, the ulcers down there can come from anywhere. say that she touch someone that was infected. if the same hand touch her tra la la down there, she might get it.
or she have it all the long. in her mouth. this time she kiss u and u give her oral job. then u become the transporter for the herpes guy.
or any way that u can think of.
antibodies DOES NOT eliminate the virus. it will lies dormant in the body's nerve cell. once you re under stress, sick for any reason, feeling sad because of pms, the virus can become reactivated, and she get another ulcer. so during an attack, the body will do her job by killing this virus. unfortunately herpes family is the smart one. it always keep a copy of themselves in the dormant state. so everytime u get sad, pms or exam, they'll attack.
treatment?
it is a self limiting disease. u can try acyclovir (antiviral) but i don't think it's cheap and it does not kill ALL of them. so usually a doctor would just give panadol/aspirin to help u with the pain.
antibodies?
don't bother checking it. i must say everyone must have it at some stage.
conclusion?
the gynae dr did a good job at scaring u guys. i really don't think there's anything to worry. having said that, the virus is also a culprit for encephalitis, meningitis, bell's palsy (all sort of infection to the brain and nerves), but usually those who are immunocompromise will get it (that is hiv ppl, people on dialysis, organ transplant, under chemo for any cancer) i'm sure your gf didn't fall to anyof thesecategory
what to do?
support. reassurance. let her grief a while since girls do that. let the emotional period wane and continue with life. advice her about any kind ofstress might reactivate the virus. so perhaps smile is the best treatment. it keeps the adrenaline up