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Articles tagged with: AIDS/HIV –

Finding the fast track with ’14 HIV algorithm

June 2016—Laboratories that use the HIV testing algorithm the CDC recommended in 2014 report shorter turnaround times for those with detectable antibodies. And among state and local public health laboratories that responded to a 2015 survey, more than half report having implemented the algorithm.

Early days, early detection, early treatment for HIV

May 2016—In 1985, when the first test for HIV—then called human T-cell lymphotropic virus type III—became available, it was approved for screening blood products but not for diagnostic use. A diagnostic test for antibody to HIV-1 was soon approved. Over the subsequent 30-plus years, further iterations of HIV screening tests have been made, with increasing sensitivity and specificity and a shorter window to detection. Fifth-generation tests are now under review. CAP TODAY asked Eileen Burd, PhD, D(ABMM), to discuss the evolution of HIV diagnostics and algorithms for using them and to give a qualitative evaluation of the pending fifth-generation assay.

Algorithm for HIV testing detects more cases, more quickly

December 2013—Screening to detect HIV infection is poised to make a leap into the 21st century. In his presentations on the proposed new screening algorithm, Bernard M. Branson, MD, points out that in 1989, when the now outmoded algorithm was recommended, the telephone booth was a common sight and the “portable” computer was the size of a small suitcase. Dr. Branson, associate director for laboratory diagnostics in the Division of HIV/AIDS Prevention at the Centers for Disease Control and Prevention, also points out that 1989 was the year of the dismantling of the Berlin Wall and the Tiananmen Square massacre.