Advertisement

The Body: The Complete HIV/AIDS Resource
Follow Us Follow Us on Facebook Follow Us on Twitter Download Our App
Professionals >> Visit The Body PROThe Body en Espanol
Read Now: Expert Opinions on HIV Cure Research

Hiv Antibody-antigen Test Early Detection

Here's a taste of what TheBody.com has to offer on this topic:
Articles
U.S. Food and Drug Administration

FDA Approves First Rapid Diagnostic Test to Detect Both HIV-1 Antigen and HIV-1/2 Antibodies

The U.S. Food and Drug Administration today approved the first rapid Human Immunodeficiency Virus (HIV) test for the simultaneous detection of HIV-1 p24 antigen as well as antibodies to both HIV-1 and HIV-2 in human serum, plasma, and venous or... Read more »
Henry J. Kaiser Family Foundation

New York Times Examines How Local Governments Often Must Decide Between Using Quick or Early Detection HIV Tests

The New York Times on Monday examined the "quandary" faced by local public health officials nationwide over whether to fund and promote an HIV test that provides quick results or one that is able to detect the virus in its earliest stages but... Read more »
U.S. Centers for Disease Control and Prevention

California: Program Offers Free Early-Detection HIV Test

A more accurate HIV test is now being offered for free at three San Diego-area locations thanks to a joint research effort by the University of California-San Diego's Antiviral Research Center (ARC) and San Diego County's Health and Human Services... Read more »
Ask the Experts

antigen plus antibody hiv test

Dear Dr. Bob,I am married to a wonderful young lady and I have two beautiful kids.The reason why I am telling you about all this is help determining if the symptoms I have are stress related.I am a guy and I had full intercourse sex with a Russian...
Robert J. Frascino, M.D.

Response from Robert J. Frascino, M.D.

The Robert James Frascino AIDS Foundation
Hello John,1.HIV cannot permeate intact latex. No way. No how. Herpes is much easier to contract than HIV. Herpes can be spread by skin-to-skin contact. HIV cannot.2.HIV-antibody tests taken prior to the three-month mark are not considered to be... Read more »

Brand New Case .... very Early Detection. Indeterminate Antibody but Poz Viral Load.

While still just barely getting over flu-like symptoms, chills-sweating-headache and body ache and sensitive to light and rash on torso and around hairline...I got tested for STDs at a clinic. All symptoms abated but rash was still getting worse...
Mark Holodniy, M.D., F.A.C.P., C.I.C.

Response from Mark Holodniy, M.D., F.A.C.P., C.I.C.

Stanford University, School of Medicine
Certainly sounds like acute infection. It's great you are involved in research studies about acute infection. Your doctor is correct, there is probably no urgency to start HIV meds (although this topic is debated among experts).... Read more »

Does Proviral DNA PCR test detect antigens?

I have following doubts,1)Does proviral DNA PCR test detect antigens?Is it any one antigen or all antigens?2)Is it possible that over a period of infection hiv mutates so that the antigens change and so that DNA PCR cannot detect changed antigen or...
Mark Holodniy, M.D., F.A.C.P., C.I.C.

Response from Mark Holodniy, M.D., F.A.C.P., C.I.C.

Stanford University, School of Medicine
DNA PCR detects DNA and not antigens, which are proteins. The DNA sequence can mutate or change its composition, which can then change the structure of the protein or antigen. DNA PCR also does not detect antibodies. I have not heard of HIV DNA PCR... Read more »

the antigen test v the antibody

Dear Doctor,Please help im totally confused-have spent nights trying to get information via the internet after a low-risk exposure on 24th August. Private clinics, which im considering visiting on 21st September recommend the 28 day...
Richard Cordova III

Response from Richard Cordova III

Test Positive Aware Network
Hi there,Thanks for writing in. Overall, it comes down to how conservative a person or place chooses to be. On TheBody.com we stick with the 90 day rule in regards to when you can obtain a conclusive result.That being said, if you received a... Read more »
Connect With Others

Help - P24 Antigen detectability

Posted by Anonymous
7 weeks post exposure, but with a negative antibody test, wouldnt you expect the P24 Antigen test to be positive, especially if you have been symptomatic? Thanks who ever responds to this.

Read more »

HIV tests that detect the genetic material of HIV

Posted by nomoreworry4me
HIV tests that detect the genetic material of HIV itself (rather than antibodies or antigens) are known as PCR tests. PCR stands for Polymerase Chain Reaction and is a common way of testing for a variety of different organisms. The overall process... Read more »

p24 antigen test

Posted by Anonymous, 3 Replies
is it true the p24 antigen test is only accurate 2-4 weeks after infection ? Read more »

HIV antibodies - always detectable?

Posted by xtreme, 1 Reply
I've read that the window period for most people is 3 months after exposure and the rest of the people will show antibodies at 6 months - im confused over this cause ive read that a supressed immune system will mess up results but does it mean no... Read more »