METHODS:67patients with chronic idiopathic urticaria were randomized into treatment group and control group,administered with desloratadine and mizolastine for14d,respectively.

• 方法:67例慢性特发性荨麻疹患者随机分为治疗组与对照组,分别给予地氯雷他啶、咪唑斯汀治疗14d,观察疗效并进行成本-效果分析。