CD4+ T cell count estimations are subject to high variations; hence, in this study, the previous day's tested samples were included routinely as the internal quality controls. The percentages of variation of the 2-day values were analyzed for 280 observations and the mean variation for CD4 + and CD3+ T cell counts ranged from 5.21% to 9.66%. This method is a good internal quality control (IQC) procedure for the estimation of CD3+ and CD4+ T cell counts in resource-poor settings. Copyright © 2012, American Society for Microbiology. All Rights Reserved.
CITATION STYLE
Ramalingam, V. V., Mani, M., Sundaresan, V. C., Karunaiya, R. J., Sachithanandham, J., & Kannangai, R. (2012). Daily quality control in CD3+ and CD4+ T cell estimation by the FACSCount system at a tertiary care center in South India. Clinical and Vaccine Immunology, 19(10), 1693–1696. https://doi.org/10.1128/CVI.00246-12
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