Download FREE Practo app
Get ₹200 HealthCash
P24 detection date
As per online platform p24 can be detected from 11 to 14 days...how much accuracy detection date... ..
Answers (11)
Get your queries answered instantly with Care AI FREE
20000+ health queries resolved in last month
Accurate probably..
Answered
Flag this answer
Let others know if this answer was helpful
Was this answer helpful?
YES
NO
Didn't find the answer you are looking for?
Talk to experienced doctor online and get your health questions answered in just 5 minutes.
+116
All test accuracy 99%
Answered
Flag this answer
Let others know if this answer was helpful
Was this answer helpful?
YES
NO
Kindly do connect and consult
Answered
Flag this answer
Let others know if this answer was helpful
Was this answer helpful?
YES
NO
> 90 %
Answered
Flag this answer
Let others know if this answer was helpful
Was this answer helpful?
YES
NO
Free online consultations for age 50 years and older.
Best wishes
www.jgsr-health-education.in
Answered
Flag this answer
Let others know if this answer was helpful
Was this answer helpful?
YES
NO
Around 90 %
Do connect for further queries
Answered
Flag this answer
Let others know if this answer was helpful
Was this answer helpful?
YES
NO
Please consult to know better about it and what are its meaning
Answered
Flag this answer
Let others know if this answer was helpful
Was this answer helpful?
YES
NO
Can help you, kindly consult and provide detailed history for proper diagnosis and further management
Answered
Flag this answer
Let others know if this answer was helpful
Was this answer helpful?
YES
NO
A 4th generation HIV test becomes highly reliable by 28 days and is considered conclusive.
Answered
Flag this answer
Let others know if this answer was helpful
Was this answer helpful?
YES
NO
What you read online is technically true, but it needs proper clinical context. The p24 antigen is a structural protein that forms the core of the HIV virus. During an early infection, this antigen floods your bloodstream as the virus replicates rapidly, peaking well before your body even begins making antibodies.
Because of this, a modern 4th Generation Combo Test (Ag/Ab) can indeed pick up the p24 antigen as early as 11 to 14 days post-exposure. However, the accuracy at this ultra-early stage is not 100%. If viral replication is a bit slower in your body, the antigen levels might still be just below what the lab equipment can detect, which could lead to a false reassurance. The test becomes highly accurate (around 95%) at 28 days and is considered completely conclusive at 45 days according to international guidelines."
Next Steps
Testing at 11–14 Days (Early Detection): "If you are currently in this 11-to-14-day window and facing severe anxiety or experiencing flu-like symptoms, you can absolutely go ahead and take a 4th Generation HIV Combo (ELISA/CMIA) test now. If it comes back positive, it successfully catches the infection early; if it is negative, it is highly reassuring but requires a final check."
Health Tips
To evaluate the exact nature of your exposure, assess the risk level, and schedule your precise testing dates for absolute safety, please book a full consultation session via my Practo profile
Answered
Flag this answer
Let others know if this answer was helpful
Was this answer helpful?
YES
NO
Dr. Ravi Kumar Nadella
General Physician
18 yrs exp
Hyderabad
80
Answered
Flag this answer
Let others know if this answer was helpful
Was this answer helpful?
YES
NO
Articles you may like
Disclaimer : The content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding your medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.
The question asked on this page is a free question. You can ask a free health question by downloading the Practo app.
Articles you may like
Tell us what's troubling you
Tell us what's troubling you
Disclaimer : The content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding your medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.