Research in Mozambique has found that the introduction of rapid point-of-care CD4 testing* almost halved the number of patients who dropped out before starting antiretroviral therapy (ART), and nearly ...

A cheaper laboratory test that helps guide anti-retroviral drug treatment for people with HIV/AIDS may be just as effective as a more sophisticated test, a group of international researchers has found ...

Since the onset of the HIV epidemic, assessing CD4 + T-cells has become a routine procedure for evaluating immune deficiency, with flow cytometry established as the gold standard. Over time, various ...

This supplement on evaluating CD4 diagnostics for HIV is the fourth in a series of user-friendly operational guides explaining how to conduct evaluations of diagnostic tests for infectious diseases ...