10.1371/journal.pone.0012474.g003 Mark I. Chen Mark I. Chen Ian G. Barr Ian G. Barr Gerald C. H. Koh Gerald C. H. Koh Vernon J. Lee Vernon J. Lee Caroline P. S. Lee Caroline P. S. Lee Robert Shaw Robert Shaw Cui Lin Cui Lin Jonathan Yap Jonathan Yap Alex R. Cook Alex R. Cook Boon Huan Tan Boon Huan Tan Jin Phang Loh Jin Phang Loh Timothy Barkham Timothy Barkham Vincent T. K. Chow Vincent T. K. Chow Raymond T. P. Lin Raymond T. P. Lin Yee-Sin Leo Yee-Sin Leo Comparison between hemagglutination inhibition (HI) and virus neutralization (VM). Public Library of Science 2013 hemagglutination inhibition neutralization 2013-02-20 23:43:04 Figure https://plos.figshare.com/articles/figure/_Comparison_between_hemagglutination_inhibition_HI_and_virus_neutralization_VM_/503188 <p>A) baseline sample titers (n = 45 for HI, n = 45 for VM); B) follow-up sample titers (n = 45 for HI, n = 44 for VM); C) fold rise in titer for follow-up relative to baseline titer (n = 45 for HI, n = 44 for VM). In all three panels, lines denote the reverse cumulative distribution with error bars representing the 95% confidence intervals.</p>