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Average Time Hiv Antibodies

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San Francisco AIDS Foundation

HIV Testing

Why Should You Get Tested for HIV? What Are HIV Antibody Tests? ELISA Western Blot (WB) Assay Indirect Immunofluorescence Assay (IFA) Window Period Interpretation of Test Results Accuracy of Antibody Tests Anonymous HIV Testing Confidential HIV Testing HIV Name-Based Reporting Partner Notification Orasure Test for HIV Rapid Tests for HIV Home...
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Average time and maximum range b/w exposure and symptoms

Asexual partner began experiencing symptoms on 10/21. An oral quick test was performed on 10/27 and came out negative. A PCR test was performed on 11/7. This came back positive. unprotected oral and and sex with this person on the following:...
Robert J. Frascino, M.D.

Response from Robert J. Frascino, M.D.

The Robert James Frascino AIDS Foundation
Hello,Yes, I agree, you are indeed confused. You are wondering if you infected your partner; however, you've tested negative to date, had no symptoms suggestive of HIV and have been placed on PEP (beginning treatment far beyond the recommended... Read more »

Use of medications and HIV antibodies

Do you know if there are any medications that could prevent immune system to produce antibodies or make them undetectable at the test even after window period? I know antibiotics don't influence test but there are surely some others that do....
Ryan M. Kull, C.S.W

Response from Ryan M. Kull, C.S.W

Columbia University's Health & Related Services
I am not aware of any medications, besides the current anti-HIV medications, that would inhibit the production of antibodies to HIV. It is very difficult to answer the second part of your question accurately. Your question assumes that the four week... Read more »

what does "average is 25 days" mean?

Dear Dr HorwathWhen I call the CDC about hiv testing, they tell me that antibodies to HIV show up on the rapid test between 2 and 8 weeks, with "the average being 25 days". What exactly does this mean? I take it to mean that 50% of all...
Ewald Horwath, M.D.

Response from Ewald Horwath, M.D.

University of Miami School of Medicine
In statistical terms, the CDC is saying that the "mean" time between infection and a positive antibody test is 25 days. For example, if you test 100 people, you would add up all the results (total number of days for all subjects) and then... Read more »

Seroconversion illness and antibodies/Seroconversion and HIV testing

Question 1:Firstly, thank you for your valuable advice. The work you do is abolutelyinvaluable! Could you tell me, assuming an individual suffers from aretroviral illness, how soon after this illness would you expect detectable antibodies (by ELISA)...
Rick Sowadsky, M.P.H.

Response from Rick Sowadsky, M.P.H.

Nevada State Health Division AIDS Program
Thank you for your question.It's really hard to determine how long a person will begin to produceantibodies after the Acute Viral Syndrome stage. Not all persons will haveAcute Viral Syndrome, and the severity of this syndrome can vary greatly... Read more »
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HIV ANTI-BODY TEST & THE WINDOW PERIOD TIME FRAME

Posted by Anonymous, 1 Reply
Good Day,
Here's what the nation's leading authority on HIV testing has to say about the HIV anti-body test and the time it takes to detect infection.
Oh, and let us not bastardize this information to sooth our worries.
The CDC (Center for Disease... Read more »

average

Posted by Anonymous, 2 Replies
The information that "the average time to test accurately for hiv antibodies is 25 days" is grossly outdated. So, let us not go into lengthy definition about the meaning of average. Most doctors, lab technicians and experts say that by 4 weeks, most... Read more »

connection onset ARS-symptoms and HIV-antibodies

Posted by Dutchman, 2 Replies
Hello all,
I would be very gratefull if someone (who's skilled) can tell if there is indeed a connection between the moment of onset of ARS-symptoms and the moment that HIV antibodies can be detected by a rapid HIV antigen test (Abbott Determine... Read more »

seroconversion: 25 days average?

Posted by Anonymous, 2 Replies
I've read that the average time for seroconversion is 25 days after infection. If you recall from school, to get an average you add up all the scores and then divide by the number of scores. Well we know that there are some people who take longer... Read more »

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