TABLE 4.

Representative TB (n = 8) and leprosy (n = 1) patient serum responses to M. leprae and M. tuberculosis rCFP-10 and to M. tuberculosis CFP-10 peptides p1 to p18

Antigen	Serum responsea
	TB patient A	TB patient B	TB patient C	TB patient D	TB patient E	TB patient F	TB patient G	TB patient H	Leprosy patient A
M. tuberculosis CFP-10	1.41	1.66	1.44	1.73	1.24	1.38	0.99	1.52	0.01
M. leprae CFP-10	0.01	0.05	0.01	0.13	0.06	0.01	0.01	0.01	1.86
M. tuberculosis p1	0.01	0.01	0.01	0.08	0.01	0.01	0.01	0.26	0.01
M. tuberculosis p2	0.03	0.13	0.01	0.01	0.01	0.01	0.01	0.01	0.01
M. tuberculosis p3	0.57	1.32	0.01	0.01	0.01	0.01	0.01	0.01	0.01
M. tuberculosis p4	0.01	0.01	0.01	0.01	0.36	0.01	0.01	0.01	0.01
M. tuberculosis p5	0.18	0.05	0.68	0.01	0.01	0.24	0.01	0.01	0.01
M. tuberculosis p6	0.01	0.59	0.91	0.01	0.01	0.01	0.01	0.01	0.03
M. tuberculosis p7	0.01	0.02	0.01	0.03	0.11	0.01	0.01	0.07	0.01
M. tuberculosis p8	0.01	0.01	0.01	0.01	0.08	0.01	0.01	0.01	0.01
M. tuberculosis p9	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01
M. tuberculosis p10	0.93	0.22	0.29	0.52	0.01	0.01	0.01	0.01	0.01
M. tuberculosis p11	0.01	0.74	0.01	0.01	0.01	0.01	0.01	0.01	0.01
M. tuberculosis p12	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01
M. tuberculosis p13	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01
M. tuberculosis p14	0.01	0.27	0.01	0.01	0.01	0.37	0.01	0.01	0.01
M. tuberculosis p15	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01
M. tuberculosis p16	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01
M. tuberculosis p17	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01
M. tuberculosis p18	0.57	1.54	0.27	0.16	0.17	1.26	0.51	1.31	0.01

^aValues are optical densities at 490 nm, boldface indicates positive responses.