What is the reliability of Herpes IGG blood tests?
I had unprotected sex about 3 years and did contract an STD and was given medicine to cure it. About a month after having sex I had a red spot on my penis and had a doctor look at it and they said it was a hair folicle. I then had an IGG and IGM blood test done 4 weeks after that and had an ELISA IGG herpes 1 and 2 types specific test done about 9 months later. A year later I had another red spot show up and I had and IGG herpes 2 type specific test done about 9 months after that showed up. A couple months ago I had spot that looked just like an ingrown hair, which as maybe 1 and half years after that last time something showed up, that did have pain and itching with it. The pain and itching was only there for maybe 5 days but the red spot was there 6 or 7 weeks. Even though everything I read says these test are pretty accurate and two of the IGG tests were done 9 months and 1.9 years later, which they say is a long enough time to make the accuracy higher, in the back of my mind still think I could have herpes. If it weren't for this last time, I probably wouldn't be concerned, but seeing something like this several times in past 3 years makes me wonder. I just want to get a different perspective about these tests than what I have read.
To sum up the time frame of the tests, I had an IGG and IGM blood test done after 2.5 months of having sex. I had an IGG Herpes 1 and 2 type specific test 9 months of having sex and I had an IGG Herpes type 2 specific test done 1 year and 9 months of having sex.
Below are the acutal tests I had and and I went to LabCorp to do the test.
http://www.stdweb.com/herpes-testing/herpes-type1and2-testing-herpes-igg-testing.htm
http://www.stdweb.com/herpes-testing/herpes-type2-testing.htm