Screening Test A False Negative In Late Hiv Infection

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Ask the Experts

False-negative and false-negative tests?

I work for an AIDS service organization answering HIV-related health questions. This one has stumped me:A woman called to report that she first tested HIV-positive in December 1999 after having a negative test in May 1999. She had two viral load and...

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

Stanford University, School of Medicine

1). Unlikely. Not that I am aware of, particularly on 2 separate days.2). Maybe and possibly. But did you test him, or is this by verbal report? Female to male transmission is less likely, but it may be warranted to do a VL or DNA PCR test in this... Read more »

HIV screening for donating blood (BLOOD DONATION, FALSE POSITIVE TEST 2009)

Dr. Bob, My sister recently tried to donate blood and was denied. She recieved a letter stating... Read more »

Response from Robert J. Frascino, M.D. »

Am Im infected with HIV due symptoms and false negatives test?

I had a true HIV expose due to a condom break with a female in Angola (West Africa). Reason I know... Read more »

Response from Lisa Hightow-Weidman, M.D., M.P.H. »

Go to Ask the Experts »

Articles

New York City STI Clinics Stop Use of Oral Fluid With HIV Tests Because of Rate of False Positives

New York City sexually transmitted infection clinics have stopped using oral fluid with OraSure Technologies ' OraQuick Advance Rapid HIV 1/2 Antibody Test because of an increased rate of false positives, Bloomberg reports. According to city... Read more »

FDA Approves First Nucleic Acid Test (NAT) System to Screen Whole Blood Donors for Infections With Human Immunodeficiency Virus (HIV) and Hepatitis C Virus (HCV)

The Food and Drug Administration has licensed the first nucleic acid test (NAT) system intended for screening donors of whole blood and blood components intended for use in transfusion. This test system can simultaneously detect the presence of HIV... Read more »

U.S. Centers for Disease Control and Prevention

Questions and Answers: False-Positive Oral Fluid Rapid HIV Tests

What is the significance of the reported increases in false positives when using the oral fluid HIV test in New York City sexually transmitted disease (STD) clinics? It is important to keep in mind that overall oral fluid tests have performed well.... Read more »

Overview of False-Positive Oral Fluid Rapid HIV Tests

The New York City Department of Health and Mental Hygiene (NYC DOHMH) describes "False-Positive Oral Fluid Rapid Tests, New York City 2005-2008" in the Centers for Disease Prevention and Control's (CDC's) June 18, 2008 Morbidity and Mortality... Read more »

Connect With Others

HIV infection and false reactive VDRL test

Posted by Anonymous, 1 Reply

Hi everyone! Is there a way to relate a false reactive VDRL test with the early stages of HIV infection??? Yesterday, I got my blood tests results, and... HIV came back Negative, but VDRL came back wrong, and they asked me to return today to repeat... Read more »

so ELISA tests NEVER give a false negative?

Posted by Anonymous, 3 Replies

Is this statement correct? Read more »

For anyone worried about false negative results.

Posted by JOHN_IN_LONDON, 2 Replies

PERT assay for plasma RNA HIV-1
A new assay, called the product-enhanced reverse transcriptase (PERT) assay, provides a more accurate method of detecting plasma RNA HIV-1 compared with the polymerase chain reaction (PCR) assay. Dr. Jurg Boni and... Read more »

I AM INFECTED BUT, WHY THE TESTS ARE NEGATIVE? DELETED

Posted by JER2, 7 Replies

Post deleted by JER2 Read more »

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