| Antigen | Amount of Ag | Time after sensitization | Skin test response score | ||||
| Guinea pig #1 | Guinea pig #2 | Guinea pig #3 | Guinea pig #4 | Guinea pig #5 | |||
| PPD | 10 IU | 24 h | 5 | 5 | 5 | 5 | 3 |
|
|
| 48 h | 5 | 5 | 5 | 3 | 5 |
|
|
| 72 h | 3 | 3 | 4 | 2 | 3 |
| rMPT64 | 1 μg | 24 h | 3 | 3 | 0 | 3 | 4 |
|
|
| 48 h | 0 | 4 | 0 | 2 | 3 |
|
|
| 72 h | 0 | 2 | 0 | 0 | 2 |
|
| 5 μg | 24 h | 3 | 3 | 0 | 3 | 3 |
|
|
| 48 h | 2 | 3 | 2 | 3 | 4 |
|
|
| 72 h | 0 | 3 | 2 | 2 | 3 |
| rCFP10 | 1 μg | 24 h | 0 | 0 | 2 | 0 | 2 |
|
|
| 48 h | 0 | 0 | 2 | 0 | 2 |
|
|
| 72 h | 0 | 0 | 0 | 0 | 0 |
|
| 5 μg | 24 h | 3 | 3 | 2 | 3 | 0 |
|
|
| 48 h | 2 | 3 | 2 | 3 | 0 |
|
|
| 72 h | 0 | 0 | 0 | 0 | 0 |
| rESAT6 | 1 μg | 24 h | 0 | 2 | 2 | 0 | 3 |
|
|
| 48 h | 0 | 0 | 2 | 0 | 2 |
|
|
| 72 h | 0 | 0 | 0 | 0 | 0 |
|
| 5 μg | 24 h | 0 | 2 | 3 | 0 | 0 |
|
|
| 48 h | 0 | 2 | 3 | 0 | 2 |
|
|
| 72 h | 0 | 2 | 0 | 0 | 0 |
| rMPT64+ | 1 + 1 + 1 μg | 24 h | 3 | 3 | 3 | 3 | 4 |
| rCFP10+ |
| 48 h | 3 | 4 | 3 | 2 | 4 |
| rESAT6 |
| 72 h | 0 | 2 | 3 | 0 | 3 |
|
| 5 + 5 + 5 μg | 24 h | 3 | 3 | 3 | 4 | 3 |
|
|
| 48 h | 2 | 4 | 4 | 4 | 3 |
|
|
| 72 h | 0 | 4 | 4 | 3 | 2 |