笔者对接种卡介苗后引起淋巴结炎的原因进行分析,认为接种卡介苗引起腋下淋巴结炎主要与疫苗未充分摇匀、注射过深或注入皮下、超量接种、被接种者的身体状况与年龄等有关。提出了要做好宣教工作,讲解卡介苗相关知识,接种后关注接种部位是否有化脓等情况,还要高度关注是否发生淋巴结肿大的现象;同时也应提高卡介苗接种人员的接种技术, The author of BCG vaccination caused the cause of lymphadenitis analysis, that the vaccination BCG caused by underarm lymphadenitis mainly with the vaccine is not fully shaken, injected too deep or injected into the skin, over-vaccination, the vaccinated’s physical condition and age, etc. . Proposed to do missionary work, explain BCG-related knowledge, after vaccination concerned about whether there is suppuration and other parts of the vaccination, but also a high degree of concern about the occurrence of lymph node enlargement phenomenon; also should increase the BCG vaccination staff vaccination techniques,