Fig. 1From: Follow-up investigation of antibody titers and diagnostic antibody cutoff values in patients with scrub typhus in South KoreaProspective follow-up of antibody titers in patients diagnosed with scrub typhus. The antibody titers were measured by an immunofluorescence assay (IFA). a. Mean (± standard deviation) antibody titers. b. Median (± interquartile range) antibody titers. Data show total immunoglobulin (Ig) levels measured by company A, which is a commercial laboratory, and IgM/G titers measured by the IFA used by the KCDC. Cf>IFA IgM and IgG were checked in 34 serum samples, but total Ig was checked in 33 serum samples at 0 weeks.Back to article page