关某女,12岁,小学生,1991年4月27日经本村乡村医生在左臂三角肌皮下接种“流行性乙型脑炎疫苗”1.0ml。疫苗批号:9011753—1;失效日期:1992年4月3日;长春生物制品研究所生产。同批疫苗在本校接种110人。既往接种史:多次,均无不良反应。本次接种一个月后,于5月30日发现左臂接种疫苗处有基底部为2.5×2.5cm肿物,顶部隆起,颜色暗红,触摸肿物不光滑,无触痛及压痛,体温36.4℃,未发 Off a woman, 12 years old, primary school students, April 27, 1991 village doctors in the village in the left arm deltoid subcutaneous “Japanese encephalitis vaccine” 1.0ml. Vaccine batch number: 9011753-1; Expiration date: April 3, 1992; Changchun Institute of Biological Products produced. The same batch of vaccines in our school 110 people. Past history of vaccination: many times, no adverse reactions. One month after the vaccination, on May 30, it was found that there was a 2.5 × 2.5 cm tumor at the base of the left arm for vaccination. The top of the tumor was swollen, the color was dark red, the tumor was not smooth, tenderness and tenderness, and the temperature was 36.4 ℃, not issued