CD4 count


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Related to CD4 count: viral load

CD4 count

n.
A measure of the number of CD4 cells per cubic millimeter of blood, used for predicting disease progression and assessing treatment options in people with HIV.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
References in periodicals archive ?
For patients with CD4 counts > 200 a linear an upward rising trend was present in the level of CD4 count at follow up
Co-trimoxazole (CTX) prophylaxis is recommended for adults (including pregnant women) with severe or advanced HIV clinical disease (WHO stage 3 or 4) and/or with a CD4 count <350 cells/[micro]l.
The frequency of these mucocutaneous manifestations varies between different populations and in different stages of the disease, mainly determined by CD4 count. The normal CD4 cell count in adults ranges from 500-1500 cells per mm3.
Patients having CD4 count <5000cells/uL were put on Highly Active Antiretroviral Therapy (HAART) as recommended.5,6
Studies of nonlung cancers in people with HIV suggest that prolonged periods at a low CD4 count heighten cancer risk.
Starting HIV drugs (antiretroviral therapy *) soon after HIV is detected--rather than at a CD4 count below 500--lowered the risk of death from any cause or from non-AIDS causes in a large study in Europe, the United States, Canada, and Brazil.
The percentages of immunosuppressed patients (CD4 count <100 cells/[micro]L) are shown in the context of 52 districts for the years 2010/11 and 2014/15 in Figs 1 and 2 (A and B).
Among the reactors, those having IgG seropositivity had a higher CD4 count, followed by those with IgM seropositivity while the lowest mean CD4 count was seen in patients with both IgG and IgM seropositivity.
Median CD4 count and viral load collected closest to NTM diagnosis were 10 cells/[mm.sup.3] and 131,446 copies/mL, respectively.
The mean current CD4 count of participants on ART was lower (786.5 cells/[mm.sup.3]) than of participants not on ART (863.8 cells/[mm.sup.3]).
In recent times one of the greatest challenges in the management and care of HIV in poor resource settings has been the evaluation of CD4 count measurement; a parameter which is seen as a traditional biomarker for predicting the progression and monitoring treatment response to highly active antiretroviral therapy (HAART) [7].