Table 2.

P/N ratios calculated from three N-based ELISAs applied to 21 patient samples.

PT No.	N-cell-based ELISA	N-protein-based ELISA kit-1	N-protein-based ELISA kit-2
1	4.411 ± 0.150	1.690 ± 0.142	1.923 ± 0.152
2	6.548 ± 0.267	4.576 ± 0.183	6.604 ± 0.734
3	4.415 ± 0.030	2.770 ± 0.114	5.194 ± 0.639
4	6.249 ± 0.103	5.193 ± 0.137	9.329 ± 0.649
5	5.030 ± 0.077	3.219 ± 0.191	6.081 ± 0.536
6	4.000 ± 0.119	3.576 ± 0.066	5.312 ± 0.529
7	5.097 ± 0.315	5.100 ± 0.087	10.632 ± 0.105
8	4.788 ± 0.526	4.342 ± 0.098	6.482 ± 1.004
9	4.801 ± 0.330	5.025 ± 0.287	9.489 ± 0.097
10	5.762 ± 0.049	4.649 ± 0.234	10.244 ± 0.329
11	3.343 ± 0.148	4.033 ± 0.148	6.223 ± 0.512
12	10.653 ± 0.837	4.846 ± 0.198	8.564 ± 0.392
13	7.671 ± 0.788	2.456 ± 0.308	7.716 ± 0.600
14	7.372 ± 0.209	3.023 ± 0.156	6.527 ± 0.185
15	6.817 ± 0.558	2.588 ± 0.127	5.057 ± 0.489
16	5.398 ± 0.123	2.317 ± 0.246	4.248 ± 0.197
17	7.143 ± 0.298	4.221 ± 0.761	10.337 ± 0.180
18	6.406 ± 0.184	3.036 ± 0.148	9.971 ± 0.089
19	7.267 ± 0.150	1.905 ± 0.168	7.718 ± 0.830
20	6.861 ± 0.484	6.097 ± 0.021	10.188 ± 0.554
21	10.284 ± 0.558	6.179 ± 0.066	11.197 ± 0.151

P/N ratio value:

       0 3 6 9 12