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. 2010 Sep 15;170(1):80–85. doi: 10.1016/j.jviromet.2010.09.002

Table 2.

Sensitivity of the ICTS for sera with a relative low virus neutralizing antibody (VNA) titer.

FAVN test
 ICTS
 Positive %
VNA titer Number Positive Negative
0.20–0.49 44 0 44 0
0.50–0.69 86 78 8 90.7
0.70–0.79 22 22 0 100