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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