TABLE 3.

C. pneumoniae IgM endpoint titers in 120 sera from patients with acute respiratory tract infections (groups I and II)

LAB assay titerNo. of sera for WRF assay titer of:Total
<161632641282565121,024
<16851187
1611
320
6411
1281315
25612115
512178
1,02412216
2,048156
4,09611
Total8805441171120