Zhang, Yanyu Leung, Kathy Perera, Ranawaka A. P. M. Lee, Cheuk-Kwong Peiris, J. S. Malik Wu, Joseph T. Comparison of antibody titers in 609 matched serum/EDTA-plasma specimens. <p>Serum and EDTA-plasma specimens were collected from the same donor at the same time during 2009 (<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0233605#pone.0233605.g001" target="_blank">Fig 1</a>). Color codes indicate the fold difference in antibody titers between the matched serum/EDTA-plasma specimens: blue, orange and red indicate no, one-fold and two-fold or more difference, respectively. Pink shades indicate p<0.05 in Stuart-Maxwell test (i.e. statistically significant lack of marginal homogeneity between serum and EDTA-plasma titer distributions).</p> influenza serology;surveillance;plasma;specimen;Intraclass Correlation Coefficient;risk assessment;blood donation archives;Hong Kong Red Cross Transfusion Services;blood donation services;CI;hemagglutination inhibition assay;serum;antibody titers;EDTA;hemagglutination inhibition titers;2011 influenza seasons 2020-05-29
    https://plos.figshare.com/articles/figure/Comparison_of_antibody_titers_in_609_matched_serum_EDTA-plasma_specimens_/12396803
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