Type of reaction | Type of challenge | Post-challenge s-IgE | ||
---|---|---|---|---|
Patient no. | Case history | Challenge | Positive | 4 weeks later |
1 | Urticaria (IR) | Urticaria (IR) | Single p.o Pen V | Positive |
2 | Urticaria (NIR) | Maculopapular rash (NIR) | Single p.o Pen V | Negative |
3 | Urticaria/angioedema (NIR) | Urticaria (NIR) | P.o.7 Pen V | Positive |
4 | Urticaria (NIR) | Urticaria (NIR) | P.o.7 Pen V | Negative |
5 | Urticaria/angioedema (IR) | Urticaria (IR) | P.o.7 DX | Positive |
6 | Urticaria (NIR) | Maculopapular rash (NIR) | P.o.7 DX | Negative |