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Ranking of serum samples according to IgG level (1 = low, 9 = high) with the mean of IgG anti-FHA levels established by the Laboratory of Pertussis and the in-house ELISA as a reference
| ELISA | Ranking
|
||||||||
|---|---|---|---|---|---|---|---|---|---|
| MPI-1 | MPI-5 | MPI-3 | MPI-7 | MPI-6 | MPI-4 | MPI-2 | ref3 | ref4 | |
| In-house–FDA IgG anti-FHA | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| 1 | 1 | 2 | 8 | 9 | 7 | 3 | 6 | 4 | 5 |
| 2 | 1 | 2 | 9 | 8 | 7 | 4 | 6 | 3 | 5 |
| 3 | 1 | 2 | 5 | 9 | 7 | 6 | 8 | 3 | 4 |
| 4 | 1 | 2 | 5 | 9 | 7 | 3 | 4 | 5 | 8 |
| 5 | 2 | 6 | 8 | 7 | 3 | 9 | 4 | 1 | 5 |
