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Analytical performance of the VITA™ point-of-care CD4 enumeration assay

2025-12-17 hiv aids Title + abstract only
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CD4+ T-cell enumeration remains critical for management of people with HIV (PWH). In resource-limited settings, point-of-care CD4 testing can increase accessibility and decrease turnaround time compared to flow cytometry. This study evaluated the performance of VITA point-of-care CD4 (Accesso Biotech; VITA CD4) compared to AQUIOS (Beckman Coulter; AQUIOS) flow cytometry. Remnant venous blood samples from PWH with known CD4 counts on FDA-cleared AQUIOS flow cytometry were tested twice with VITA ...

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