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Table 3 Mean signals of MAC-ELISAs performed with (H6-ED3-PhoA) 2 dimers on five categories of serums

From: Cross-reactivities between human IgMs and the four serotypes of dengue virus as probed with artificial homodimers of domain-III from the envelope proteins

Serum # R1 R2 R3 R4
DENV1 18 1.3 0.7 0.3 0.06
± 1.4 (0.3) ± 1.1 (0.2) ± 0.5 (0.1) ± 0.04 (0.01)
DENV2 24 0.07 0.5 0.11 0.038
± 0.09 (0.02) ± 0.5 (0.1) ± 0.14 (0.03) ± 0.020 (0.004)
DENV3 18 0.08 0.19 0.23 0.04
± 0.11 (0.03) ± 0.20 (0.05) ± 0.21 (0.05) ± 0.09 (0.02)
DENV4 30 0.06 0.08 0.061 0.11
± 0.16 (0.03) ± 0.09 (0.02) ± 0.049 (0.009) ± 0.22 (0.04)
None 89 0.008 0.058 0.077 0.044
± 0.021 (0.002) ± 0.051 (0.005) ± 0.075 (0.008) ± 0.023 (0.002)
  1. R1 to R4, (H6-ED3-PhoA)2 dimers of serotypes DENV1 to DENV4, respectively. The first and second columns give the serotype of the infecting DENV and the number of samples for each category of serums. None, DENV-uninfected serums. The other entries give the mean A405nm value and associated SD and SE (in parentheses) for MAC-ELISAs performed on the serums of the first column with reagents R1 to R4.