Table 2 Distribution of patients according to the IgG antibody titre levels in acute sera
IgG antibody titer levels to R. conorii antigen | Number of patients (% and 95% confidence limits)a |
|---|---|
<1/32 | 22 (10.5 ± 4.2) |
1/32 | 16 (07.6 ± 3.6) |
1/64 | 17 (08.1 ± 3.7) |
1/128 | 11 (05.2 ± 3) |
1/256 | 70 (33.3 ± 6.4)b |
1/512 | 53 (25.2 ± 5.9) |
1/1024 | 16 (07.6 ± 3.6) |
1/2048 | 04 (01.9 ± 1.9) |
1/4096 | 01 (0.5 ± 0.9) |
Total | 210 (100) |