Hello Doctor, I tested negative on a 45 day HIV combo antigen and antibody test, and also negative on a 67 day HIV antibody test. Is it still possible for the test to turn positive after 90 days? Please advise.

Answered by 1 Apollo Doctors

Dr Hema Pratima

General Practitioner

MBBS
9+ Yrs

Consult Now

A combo antigen and antibody test at 45 days and antibody test at 67 days are highly accurate. If both are negative, the risk is nearly ruled out. For full peace of mind, one last test at 90 days is conclusive.

Dr. Hema Suggests...

Take a HIV 1 AND 2 ANTIBODIES Test

Book HIV 1 AND 2 ANTIBODIES Test

Answered 15/09/2025

More HIV DUO (HIV P24 ANTIGEN, HIV 1 & 2 ANTIBODY) Health Queries

View all

My report states that HIV 2 can be slow progressors to AIDS. I did an RTPCR test after 6 years of exposure, and the result was nondetected. However, the report notes that if the viral load is below 100 copies, the result may still come as non detected. My question is, if I had been infected with HIV 2 six years ago and have not taken any medication, could the viral load still be below 100 copies after six years due to slow progression?

Answered by Apollo Doctors

I had sex with a prostitute 20 days ago, and the condom broke. Yesterday I developed a fever and visited a physician. After taking the prescribed medicine, my fever subsided within a day, but I still have a sore throat. Could this be related to HIV? Can I get an HIV 1 and 2 antibody screening test done and will it be reliable at this stage? Please advise, as I am extremely anxious.

Answered by Apollo Doctors

What generation test is this Ab/Ag HIV1/2?

Answered by Apollo Doctors

Disclaimer: Answers on Apollo 247 are not intended to replace your doctor advice. Always seek help of a professional doctor in case of an medical emergency or ailment.