Table 4.
Comparison of TRFIA and ELISA for Detection of Zta IgA
| ELISA | |||
|---|---|---|---|
| Experiment | Positive | Negative | Total |
| TRFIA | |||
| Positive | 159 | 4 | 163 |
| Negative | 2 | 217 | 219 |
| Total | 161 | 221 | 382 |
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