Table 11.
Interpretation of fractional inhibitory concentration index.
| FICI Value | Interpretation |
|---|---|
| FICI ≤ 0.5 | Synergistic |
| 0.5 < FICI ≤ 1.0 | Additive |
| 1.0 < FICI ≤ 4.0 | Indifferent |
| FICI > 4.0 | Antagonistic |
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