Figure 2.
ALS IgA diagnostic responses to MP, LPS, and flagellin in participants diagnosed with typhoid after challenge. Low dose, 1–5 × 103CFU; High dose, 10–50 × 103CFU. “White” indicates the titer was below the diagnostic cut-off (log100.95, log101.00, and log101.28EUs for the three antigens tested, respectively). “Gray” indicates sample not available.