Does Herpes Spread Through Direct Skin-to-skin Contact?
Yes , it nay be possible
Detailed Answer:
Thanks for your question .I am Dr Matin ,and will be answering your question.
I guess you are talking about false negative cases.
Yes indeed , False-negative (testing negative when herpes infection is actually present) results can occur if tests are done in the early stages of infection.
Cell culture or PCR test may give a false-negative result too if the sores have begun healing or if you are recently infected.
Though negative blood tests or cultures may be correct, but they can also be wrong. It’s possible for someone to get a false negative blood test result or a false negative culture result. It’s best to wait at least three months before getting a blood test. For a culture, it’s best to get to the doctor as soon as possible before symptoms start to heal.
The basics first...
Detailed Answer:
Thanks for your question.
The basics first.
It is not IgG,which is produced first (acute atate ) ,rather Ig M ,which is produced first in reaction to any antigen
2nd .It can't be predicted as to when , though enough antibodies would be formed for a positive test .
Hope it helps.