Question 1

I had unprotected sex with a sex worker. I took an HIV RNA PCR test after 28 days, and the result was not detected. At 86 days, the HIV antibody test was non reactive, with a CD4 count of 503. At 100 days, the RNA PCR test was not detected, and at 108 days, the antibody test was non reactive.

Question 2

For the past two years, my lymphocyte count has been high, around 46 percent of my total WBC. Recently, I had another CBC test, and both my lymphocyte and WBC counts are coming down. About two years ago, I had a sexual exposure, after which I did multiple HIV antibody tests, including one 1.5 years later, all of which were negative. These tests were conducted at three different certified laboratories. Could my past high lymphocyte count be related to HIV? Is it possible that all my HIV test results were false negatives even after 18 months? I am feeling extremely anxious, am I free from HIV, or should I be concerned?

Question 3

I took an HIV RNA PCR test at a diagnostic centre after 90 days of exposure, and the result was negative. Can the HIV RNA PCR result be inaccurate depending on the diagnostic centre? Does the reliability of the result vary between centres, and how important is it that the centre is certified for HIV RNA PCR testing? Please guide me.

I tested myself for HIV 50 days after exposure using a CMIA Duo test, and the result came back non reactive. Can I consider this result conclusive?

A CMIA Duo test at 50 days is quite reliable. If no new exposure, it is likely conclusive. Final confirmation at 90 days is ideal.

More HIV-1 RNA PCR - QUALITATIVE Health Queries

I had unprotected sex with a sex worker. I took an HIV RNA PCR test after 28 days, and the result was not detected. At 86 days, the HIV antibody test was non reactive, with a CD4 count of 503. At 100 days, the RNA PCR test was not detected, and at 108 days, the antibody test was non reactive.