Relationship between [anti-FL Abs] and NT₅₀ against current infecting and “non-exposed” serotypes in secondary DENV infection.

<p>The current infecting serotype, previous infecting serotype(s) and “non-exposed serotypes” were determined as described in <a href="http://www.plosntds.org/article/info:doi/10.1371/journal.pntd.0002451#s2" target="_blank">Methods</a>. [anti-FL Abs] and NT₅₀ against the current infecting serotype (A, E) and “non-exposed” serotypes (B to D, F to H) in patients with secondary DENV3 (A to D) and secondary DENV2 (E to H) infections.