FIG. 3.
Comparison of Dengue Rapid Test IgM score (0 = negative; 0.5 = faintly positive; 1 = distinctly positive; 2 = strongly positive) and dengue virus-specific IgM test result by EIA (A) or Dengue Rapid Test IgG score (the scoring system is the same as that for IgM) versus dengue virus-specific IgG test result by EIA (B). The cutoff in the in-house IgM EIA is 40 U, and the cutoff of the in-house IgG EIA is 100 U (shown by broken lines).