Page 624 - Clinical Immunology_ Principles and Practice ( PDFDrive )

CHaPTEr 42 Urticaria, Angioedema, and Anaphylaxis 600.e1

MULT i PLE-CHO i CE QUEST i ONS

1. Urticaria is defined by: 4. The first-line treatment of anaphylaxis is:
A. Itchy wheals, angioedema, or both A. Subcutaneous epinephrine
B. Urticarial rash for >6 weeks B. Intramuscular epinephrine
C. An inducible elicitor C. Nonsedating H1 antihistamines
D. Spontaneous wheals D. Oral corticosteroids
E. Recurrent angioedema without wheals E. Parenteral corticosteroids
2. The main mediator of chronic spontaneous urticaria (CSU) 5. What is the treatment of choice for refractory anaphylaxis in
is: a patient who is taking beta-blockers?
A. Interleukin-1 A. Prednisolone
B. Bradykinin B. Glucagon
C. Tryptase C. Hydrocortisone
D. Histamine D. Loratadine
E. Cysteinyl leukotrienes E. Salbutamol
3. The first line of management of urticaria is:
A. Oral corticosteroids
B. Diet
C. Nonsedating H1 antihistamines
D. Omalizumab
E. Cyclosporin