Table 3 Intradermal test (interpretation after 15 min)
| Negative control | NaCl | 0 mm |
| Positive control | Histamine | 4 mm |
| Additives | Macrogol 3350 1% | 6 mm |
| Macrogol 3350 10% | 6 mm | |
| Polysorbate 80 1% | 0 mm | |
| Local anesthetics | Scandicaine 1%, xylocaine 1%, ultracaine 1%, bupivacaine 0,5%, prilocaine 1%, novocaine 1% | 0 mm |