Pinwheel Assay for Cost Effective and Label Free Enumeration of Cd4+ T Lymphocytes


CD4+ T cell count indicates the progress of HIV infection in patients and the effectiveness of antiretroviral therapy (ART). State-of-the-art CD4+ counting methods based on flow cytometry are too taxing for resource-limited regions [1], due to their high technique requirement and cost. Here we present a cost-effective and label-free method, integrating… (More)


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