[答]人体遭受感染期蛔虫卵感染后,自蛔蚴随血液通过肺脏起直到在小肠内发育至成虫寄生止,均可使宿主出现荨麻疹等症状。若临床上能判断荨麻疹确系由于蛔虫成虫在小肠内寄生所致,一般情况下可作驱虫治疗。但宜注意毒死的虫体尽量不要在肠道内留存较长时间,否则虫体分解,异性蛋白被吸收后可能使短时内过敏症状加重。 [Answer] The human infection of ascaris eggs after infection, since the roundworm larvae with the blood through the lung until the development of the parasites in the small intestine, can make the host urticaria and other symptoms. If the clinical diagnosis of urticaria is indeed due to roundworm adults parasitic in the small intestine, under normal circumstances can be used for deworming treatment. But should pay attention to poisonous parasites as far as possible not to stay longer in the intestine, or insect decomposition, heterosexual protein is absorbed may make the short-term allergy symptoms worsened.