Is the HIV test result reliable and accurate after 3 months?

Question

Hello doctor,

I had a brief unprotected sex about three months ago. I tested negative on a rapid oral HIV test and a fourth-generation laboratory antibodies test in the past week. I have been under alcohol abuse for about nine months now. It started to cause discomfort about four months ago.

I tested negative for Hepatitis A, B, and C as part of my STD (sexually transmitted disease) screen. I have reduced my intake in the past month and felt better, but I worry about its potential effect on my HIV result. Diabetes runs in my family.

Before my abusing alcohol, I had never experienced symptoms of diabetes, but now my feet sometimes feel numb, I get dizzy during the day, and I have developed thrush. Both of these made me believe that I may be immunocompromised, which, as far as I know, could lead to a false test result, as fourth-generation HIV tests rely on HIV antibodies.

Do I have a legitimate reason to question my HIV test results? If so, what should I do to get an accurate result? I have symptoms of throbbing liver, thrush, and two brief episodes of cold. I do not take any medicines other than Zinc and vitamin capsules.

Please help.

Thank you.

Answer 1

Hi,

Welcome to icliniq.com.

I understand your concern.

It is very common for patients to experience a lot of stress post such exposures, and an extensive search on the internet adds to further confusion and mental agony. HIV (human immunodeficiency virus) has a window period of 12 weeks after exposure, during which the test result can be false negative.

However, the fourth-generation HIV test is highly accurate. Unlike what you had mentioned, the fourth-generation HIV test looks for p24 antigen apart from HIV antibodies. This increases the accuracy further as the antigen is one of the earliest-presenting molecules.

If the timing of your tests is beyond 12 weeks of your last exposure, the result can be taken as conclusive. The fourth-generation test is considered highly accurate even after four weeks of exposure. I suggest you check for HBsAg (Hepatitis B surface antigen), VDRL (Venereal disease laboratory test), and Hepatitis C in addition.

I hope this information will help you. Please revert in case of further queries.

Thank you.

Answer 2

Hi,

Welcome back to icliniq.com.

Alcohol consumption and elevated sugar levels do not affect the result of the HIV (Human immunodeficiency virus) test in any way.

I hope this information will help you. Please revert in case of further queries.

Thank you.