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Table 2 Results of skin prick tests

From: Anaphylaxis caused by butylscopolamine bromide: a case report

Drug

Concentration of the stock solution (mg/mL)

Judgment

Wheal (mm)

Flare (mm)

Histamine

NA

+

3

3

Saline

NA

-

  

Lidocaine

10

-

  

Flunitrazepam

2

-

  

Butylscopolamine

10

+

4

7

Dimethicone

20

-

  

Pethidine

50

-

  

Pronase

10

-

  
  1. Histamine (10 mg/mL) and saline were used as positive and negative controls, respectively. For other drugs, we used a test solution in which the stock solution was diluted 100 times