Back in March I had sex with 3 CSW. All the intercourses were protected vaginal, and unprotected oral (receiving). However, I gave the last CSW oral sex unprotected and this is were my risk exposure comes from.
The problem is that due to high anxiety and being diagnosed with strep throat and mono throughout these 2 months, I have been ill for quite a while with swollen nodes and fevers. I still feel fatigue and my neck is stiff due to a swollen, but not huge, node on the back of my neck.
My question is, I tested negative at 19 days and 61 days in Canada using a 4th generation test after the oral sex/protected sex encounter. Both tests came back negative.
My questions are:
1. Do you think my mono and strep throat diagnoses will cause a case of late seroconversion in my body for HIV, or is my 8.5 week test conclusive? Do you see my results changing at 3 months? (No further exposures since the last incident).
2. Some websites like CATIE and other research papers I have read state that the window period of the 4th generation test is 1.5 months, while the rapid test is 3 months.
“Fourth-generation HIV tests can detect HIV infection in 50% of people by 18 days after infection; 95% of people by 34 days after infection; and 99% of people by one and a half months after infection”
My tests were done in a governmental sex clinic. My question is why did they tell me I am still in the window period and to come back in 3 months? Is it because they expect people to seroconvert at an unusual later date? Or is it because they want to give a uniform deadline to include the rapid and 4th generation tests? It looks like the UK, German, and Swedish guidelines will take a 4th generation that conclusive at 8 weeks (54 days).
Thank you in advance for answering my concerns and to put my mind at ease.