High correlation between detection of dengue IgG from dried blood spots and serum using an indirect IgG ELISA assay: A validation study in Fortaleza, Brazil.

High correlation between detection of dengue IgG from dried blood spots and serum using an indirect IgG ELISA assay: A validation study in Fortaleza, Brazil.

<h4>Background</h4>Dengue virus (DENV) seroprevalence studies often rely on Enzyme-Linked Immunosorbent Assay (ELISA) testing of serum samples, but ELISA testing of dried blood spot (DBS) samples offer several advantages for field-based research in resource-limited settings. However, DBS...

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Bibliographic Details
Main Authors: Monica Zahreddine, Beatriz Parra, Laura Pierce, Danielle Ferreira de Oliveira, Mabel Carabali, Katia Charland, Kellyanne Abreu, Valéry Ridde, Danielle Malta Lima, Kate Zinszer
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2025-02-01
Series:PLoS Neglected Tropical Diseases
Online Access:https://doi.org/10.1371/journal.pntd.0012880
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