男患,28岁.因感冒发热在工厂医务室用新消毒的注射器肌注柴胡注射液2ml(注射前未服任何药物及接触特殊物品)。约8分钟后,突然全身搔痒、胸闷、咽部阻塞感、头晕、黑(?),随即摔倒在地.未处理即送我院(发病后10分钟)。查体:面色苍白,全身大汗,血压未测出,胸背部皮肤有散在荨麻疹.心音尚有力,心率114次.律齐,双肺呼吸音清晰,腹部检查无异 Male suffering, 28 years old. Because of a cold and fever in the factory clinic with a new disinfection of intramuscular injection of injection Bupleurum Bupleurum 2ml (before taking any medication and contact with special items). About 8 minutes later, suddenly itching, chest tightness, pharyngeal obstruction, dizziness, black (?), Then fell to the ground .Unsubsequently sent to our hospital (10 minutes after onset). Physical examination: pale, sweating, blood pressure was not detected, chest and back skin scattered urticaria. Heart sound is still strong, heart rate 114. Law Qi, lung breath sounds clear, abdominal examination is no different