女,14岁,因咳嗽3个月,呕吐一次入院,3月前患儿无明显诱因刺激性干咳,偶吐少量白泡沫痰,病初曾伴有皮肤红疹及搔痒感,不久即自行消失。入前曾在本院门诊注射青霉素及对症治疗半月,咳嗽无好转,反而加剧。入院时晚饭后突感头晕,恶心,旋即呕吐一次,为所进食物,并有数十条褐色细小线虫。 Female, 14 years old, cough for 3 months, vomiting once admitted to hospital, 3 months ago, children with no obvious incentive stimulating dry cough, spit a small amount of white foam sputum, the disease had accompanied the first skin rash and itching, and soon disappear . Into the hospital before injections of penicillin and symptomatic treatment of a half months, no improvement in cough, but intensified. Sudden dizziness, nausea and vomiting after dinner on admission, for the food, and dozens of brown nematodes.