Methods Forty-five chronic urticaria patients with positive serum toxoplasma,among of these 25 cases were orally administered with acetyl spiramycin and 20 cases received oral administration with terfenadine.

• 方法血清弓形虫抗体检测阳性的慢性荨麻疹患者45例,其中25例口服乙酰螺旋霉素治疗,20例口服特非那丁治疗。