Question 1

Hey, I've got a question about the P24 antigen antibody test. If I take it a month after possible exposure, will the results be conclusive for HIV, or should I consider getting another type of test too? I'm anxious to know how accurate it really is at that point.

Accepted Answer

The P24 antigen-antibody duo test is highly accurate when done after one month of potential exposure, as it detects both the HIV virus and antibodies. However, for a conclusive result, it's recommended to confirm with a follow-up test, such as the HIV RNA PCR test or another antibody test, at 3 months post-exposure.

Question 2

I'm really worried because I've been diagnosed with latent TB in my lymph nodes, and I'm not sure if it's safe for me to have a drink every now and then. Could this affect my condition in any way? Should I be avoiding alcohol completely until I'm treated?

Accepted Answer

if you are having medicines of tuberculosis then donot take alcohol

Question 3

I took an HIV 1 and 2 antibodies screening and an HIV 1 and 2 p24 combo test 86 days after I was exposed. The results came back negative. Can I be sure that's conclusive at this point?

Accepted Answer

A negative HIV 1&2 antibodies and p24 combo test after 86 days (approximately 3 months) of exposure is highly suggestive of non-infection, but not conclusive. Here's why:

Reasons for Caution

1. Window period: HIV antibodies may take up to 3-4 months to develop.
2. False negatives: Rare, but possible due to laboratory errors or test sensitivity.
3. Viral load: Low viral load may not trigger antibody production.

Next Steps

1. Repeat testing: Schedule another HIV test 3-6 months after initial exposure.

I got bitten by a rat at work about 27 days ago and accidentally scratched the wound too. I did wash it with water right away. My tetanus shot is up-to-date, but I never got any antirabies shots. Now the wound's healed completely. Do I need to do anything more about this?

no

More Infectious Disease Health Queries

Hey, I've got a question about the P24 antigen antibody test. If I take it a month after possible exposure, will the results be conclusive for HIV, or should I consider getting another type of test too? I'm anxious to know how accurate it really is at that point.

I'm really worried because I've been diagnosed with latent TB in my lymph nodes, and I'm not sure if it's safe for me to have a drink every now and then. Could this affect my condition in any way? Should I be avoiding alcohol completely until I'm treated?

I took an HIV 1 and 2 antibodies screening and an HIV 1 and 2 p24 combo test 86 days after I was exposed. The results came back negative. Can I be sure that's conclusive at this point?

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