卡介苗(BCG)是一种预防结核病的减毒活疫苗。其一般接种反应较常见,但腋下淋巴结脓肿的强反应少见;极少数情况下,卡介菌入血引发全身性播散,称为播散性卡介苗感染(disseminated bacillus Calmette-Guerin infection,DBCGI),其发生率约0.06~1.56/100万,死亡率约60%[1],现将经治1例报告如下。1临床资料病史介绍患儿女,8岁6个月,2012年11月13日以“反复发热2年”为主诉入住中国医科大学附属第一医院儿 Bacillus Calmette-Guérin (BCG) is a live attenuated vaccine against tuberculosis. The general inoculation reaction is more common, but the strong reaction of axillary lymph node abscess is rare. In a very few cases, BCG is caused by blood transfusion, which is called disseminated bacillus Calmette-Guerin infection (DBCGI) , The incidence of about 0.06 ~ 1.56 / 100 million, the mortality rate of about 60% [1], now the treatment of a case report as follows. 1 clinical data history of children with children, 8 years and 6 months, November 13, 2012 to “repeated fever for 2 years ” as the chief complaint to stay in the First Affiliated Hospital of China Medical University