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Table 3 Intradermal test (interpretation after 15 min)

From: Polyethylene glycol as a cause of anaphylaxis

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
  1. Positive test result: wheel diameter >3 mm