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Hiv P24 Protein

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unclear, scary test results

On 3/20/01 I donated blood and the results were: positve p24, indeterminate neutralization, negative NAT, Hiv AB 1&2 negative. After taking these tests I found out my boyfriend had been with a prostitute about a year and a half before. He says he...
Benjamin Young, M.D., Ph.D.

Response from Benjamin Young, M.D., Ph.D.

Rocky Mountain CARES
...test; sometimes this represents the cross reaction of your normal antibodies with something of the same molecular weight as the HIV p24 protein. The best answer to your question is to get retested. Hope this helps, BY Read more »

P24 test

Dear Sir, I understand that P24 tsting can be used earlier than the antibody testing, although I... Read more »


Hi Ryan.. Pls Help me with this situation. I had sex about six weeks ago sex with a prostitute... Read more »
The Body PRO

Abstract No. 325: Immune Reconstitution of Advanced HIV Patients (Following HAART)

...CMV retinitis prior to treatment with protease inhibitor containing regimens. HIV antigens included ten conserved peptides, HIV P24 protein and isolated virions. At baseline, C responses (defined as a stimulation index of three or more) to any... Read more »
Gay Men's Health Crisis

One for the Blipper

...detectable drug resistance mutations. Each individual's virus was cultivated in cell cultures for up to ten days with assessments of HIV p24 protein production performed daily. Changes in the amount of p24 detected from one assessment to the... Read more »
The Body PRO

Innovative Rapid HIV Test Appears to Detect Acute HIV; OraQuick Rapid Saliva Tests Found to Be Not Very Accurate for High Risk Testers

...that makes it -- Inverness. It's called the Determine Antigen/Antibody Combo test and it detects not only antibodies, but also HIV p24 antigen, which is the most common protein in the blood made by HIV and is detectable by a number of different... Read more »
Gay Men's Health Crisis

Absence Makes the HAART Grow Fonder

...still higher than in uninfected individuals. What is most remarkable is the continued presence of CD4 cells that respond to HIV p24 core protein. Such cells frequently disappear during HIV primary infection. Accompanying this CD4 population is a... Read more »
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CMIA method

Posted by bug, 1 Reply
Hello , I got a lab test for HIV after 6 weeks of exposure but the lab was not using the ELISA method but the CMIA method. The test was HIV Ag(p24) / HIV Ab (type1 + type 2) CMIA method. The results were negative, I was told by the doctor in the... Read more »

4th Generation HIV Test

Posted by Trophy
...antigen. During the late 1990s, assays in an ELISA format were developed that have the capability to detect both HIV antibody and HIV p24 antigen simultaneously, thereby eliminating the need to perform separate assays. The new generation of... Read more »

New HIV test Coming Window will be 12 days.

Posted by Anonymous, 4 Replies
What will losers like Aids2Hiv say when this test comes out ? Just proves that the newer generation tests are more accurate than what the 13 week nazis are still saying. The Elisa test out there right now can detect HIV Antibodies in 21 days making... Read more »

Please please please help me, I'm terrified

Posted by Anonymous, 3 Replies
I had a low risk exposure. At 3 weeks after the exposure to HIV I had an Antigen test (Is this the same as a PCR test? or a Viral load test?) It came back OK. At 8 weeks I had a negative ELISA. 12 weeks another negative ELISA and at 26 weeks another... Read more »