【摘要】 卡介苗接种是预防儿童结核病的一种有效方法。其皮内接种法为多数国家采用。但技术要求严格。我们曾对卡介苗正（皮内注射）２４例，误（皮下注射）２８例两组小学生进行长期临床跟踪观察对比。对误种组及时用异烟姘封闭及口服，以防造成严重后果。结果证明误种后补救措施得力。但接种卡介苗三个月后做ＯＴ试验，误种组结核菌素阳性率为４２．９％，正常接种组结核菌素阳性率为８７．５％，两组对比有非常明显差异，Ｐ＜０．０１。说明预防接种时严格技术操作十分重要。更多还原

【Abstract】 As a effective way of preventing pediatric tuberculosis BCG vaccination hasbeen used by many countries.But it needs a strict techniqe.We had followed and comparedtwo group of elementary school students who had the intradermal(nomal 24 cases)and thesubcutaneous(misuse 28 cases)way of vaccination,The result showed that the group whohad the misuse way of vaccination had a lower tuberculine positive reaction rate in OT testafter 3 monthes which is 42.9%.The other group is 87.5%(P<0.01).We had managed themisuse way of vaccination by using INH site block therapy and INH oral therapy to preventits bad consequence and had received a satisfactery result.更多还原