External quality assessment for CD4 + T-lymphocyte count test
نویسندگان
چکیده
منابع مشابه
Predicting CD4 count using total lymphocyte count: a sustainable tool for clinical decisions during HAART use.
Understanding the total lymphocyte count (TLC)-CD4 count relationship could aide design predictive instruments for making clinical decisions during antiretroviral therapy, especially in underserved resource-poor settings. We performed multiple regression analyses to assess the prediction of CD4 count using TLC on 771 participants with 4,836 visits. In linear and logistic regression TLC, hemoglo...
متن کاملLocal reference ranges for full blood count and CD4 lymphocyte count testing.
OBJECTIVE Recent advances in full blood count and CD4 technology, coupled with the changing population demographics of the Gauteng region, have necessitated reevaluation of the reference ranges currently in use. METHODS A cross-sectional study of 631 female and 88 male HIV-negative participants from the Gauteng region was performed. Full blood count, automated differential and CD4 count analy...
متن کاملTotal lymphocyte count as a surrogate marker for CD4 count in resource-limited settings
BACKGROUND CD4 testing is the recognized gold standard used to stage HIV/AIDS, guide treatment decisions for HIV-infected persons and evaluate effectiveness of therapy. The need for a less expensive surrogate marker that can be used in resource-limited setting is however necessary. The study sought to assess the suitability of Total lymphocyte count (TLC) as a surrogate marker for CD4 count in ...
متن کاملProgression to acquired immunodeficiency syndrome is influenced by CD4 T-lymphocyte count and time since seroconversion.
Progression to acquired immunodeficiency syndrome (AIDS) among persons infected with human immunodeficiency virus (HIV) varies considerably and may be influenced by factors such as age, smoking, number of male partners per year, and CD4 T-lymphocyte count. The loss of CD4 lymphocytes is known to be the dominant factor in the progression to AIDS. However, it is unclear whether the effect of the ...
متن کاملcorrelation between total lymphocyte count, hemoglobin, hematocrit and cd4 count in hiv/aids patients
lymphocyte cd4 + count, a standard laboratory test for staging of hiv infection, is expensive and unavailable in resource-restricted countries. total lymphocyte count (tlc) and hemoglobin (hb) are recommended as simple & inexpensive surrogates. the aim of this study was to assess the correlation, sensitivity and predictive power of these parameters as substitutes for cd 4 count. one hundred hiv...
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ژورنال
عنوان ژورنال: Medicine
سال: 2018
ISSN: 0025-7974
DOI: 10.1097/md.0000000000010125