TABLE 1.

Human serum reactivity with the rTCRP in ELISA

Patient no.	CF antibody titera	Mean ODb ± SD
1	1:512	0.943 ± 0.053
2	1:256	0.731 ± 0.088
14	1:256	0.687 ± 0.054
21	1:128	0.280 ± 0.014
5	1:64	0.177 ± 0.062
12	1:16	0.143 ± 0.077
26c	0	0.037 ± 0.005
27c	0	0.061 ± 0.008

^aDetermined by ID-CF assays (14) with a standard C. immitis CF reference antigen (6). 

^bOD, optical density at 490 nm. 

^cControls.