Chronic spontaneous urticaria is defined as spontaneous wheal or angioedema that occurs repeatedly for more than 8 weeks and occurs at least twice a week.

Which of the<br/>following clinical manifestations of drug allergy does not belong to<br/>type I allergy ____? A: Urticaria B: Angioedema C: Anaphylactic<br/>shock D: Vasculitis

Which of the<br/>following clinical manifestations of drug allergy does not belong to<br/>type IV allergy ____? A: eczematous drug<br/>eruption B: Morbilliform drug<br/>eruption C: Exfoliative<br/>dermatitis D: Urticaria