The Search for a Predictor of CD4 Cell Count Continues: Total Lymphocyte Count Is Not a Substitute for CD4 Cell Count in the Management of HIV-Infected Individuals in a Resource-Limited Setting

Abstract

Total lymphocyte count (TLC) has been recommended as a substitute for CD4 cell count for the management of HIV-infected individuals living in resource-limited settings. To confirm this, 151 TLCs and CD4 cell counts were obtained from 109 patients who had not yet started treatment and analyzed. CD4 cell counts of <200 cells/mm3 were found in 42 cases (37.8%) with TLCs of > or =1200 cells/mm3. Thus, 1 in 3 individuals would have been deprived of needed treatment. Therefore, in this setting, TLC is not a reliable predictor of CD4 cell count in HIV-infected individuals.