Scientific discoveries relating to the structure and function of HIV-1 have led to the development of tests to monitor HIV-infected patients
Use of laboratory tests in managing HIV infection is an evolving practice
Consensus guidelines are available that recommend the most appropriate use of individual tests
CD4+ Cell Count Monitoring
CD4+ cell count is an essential laboratory test used to measure immune status and monitor response to antiretroviral therapy[DHHS ART; IAS-USA ART]
Normal range of CD4+ cell counts is approximately 500-1500 cells/mm3
CD4+ cell percentage is generally more stable than absolute cell count
Normal range for CD4+ cell percentage is 30% to 50%
May have more value in patients with a low baseline CD4+ cell percentage or a discordant CD4+ cell percentage and absolute CD4+ cell count[Moore 2006; ...
Action required
Login now to access all of your entitled content
or