1. YES/NO?
10yo develops a spotty rash 3 days after commencing amoxycillin for a chest infection. Is penicillin ‘RAST ‘ testing likely to be positive?

2. Which of the following antibiotics is contraindicated in a penicillin allergic child?
A. Cefalexin
B. Erythromycin
C. Meropenam
D. Roxithromycin
E. Ticarcillin

3. 2yo with recurrent cervical lymphadenitis secondary to staphylococcal infection. Which component of the immune system is most likely to be defective?
A. Antibodies
B. Complement
C. Neutrophils
D. NK cells
E. T cells