Latest
Recommended
Published: Wed, January 11, 2017
World | By Lorena Waters

HIV & amp; AIDS Information :: Types of test - Confirmatory tests

HIV & amp; AIDS Information :: Types of test - Confirmatory tests

The test is repeated (either with the same testing equipment or with a more sensitive test) and still giving a positive result A new blood sample being taken and this also giving a positive result. Any discrepancy between the test results, or any indeterminate results, being investigated, and further tests carried out if necessary.

The principle of this sequential testing strategy is that the first tests used should have very high sensitivity. In other words, they detected the largest possible number of samples from those who really do not have HIV. For example, a test with the sensitivity of 99.8% will correctly identify 998 of every 1000 HIV-positive people who take it.

However, the test may also incorrectly report a positive number of people who are not infected at all. These cases will be cleared up by confirmatory testing.

Linea alba | Where Dentistry is done differently
Fissured tongue: Believed to be a result of familial genetic patterns, this variant is seen in about 5% of the population. These "tattoos" result from previous amalgam (silver) fillings where part of the filling material seeps into the tissue.

When cancer forces you to stay at home
If you feel angry, frustrated, depressed or even jealous of your brothers and friends, you should know that you are not alone. What is neutropenia? If you have cancer and should stay home, most likely Is that you have a condition called neutropenia .

Jay Ajayi Makes History; Joins Campbell, Williams and Simpson in Record Books
Think about what it means for Jay to join the likes of Ricky Williams and Earl Campbell in such a highly esteemed group. Their 1-4 record was rather pathetic before Jay came onboard and helped them overcome the Bills and the Steelers.

Depending on the laboratory's practice, negative results may be retested with one other assay, or the initial negative result may be considered reliable enough.

All laboratories will also retest.

Like this: