试验兔被随机分为伤寒菌苗免疫组(n=8)和对照组(n=7)。测定指标有血小板聚集率(%)、血液表观粘度(厘泊)、淋巴细胞转化(cpm)和主动脉条病变斑块面积(%)。结果如下:免疫组试验前后的血小板一分钟最大聚集率分别为24.53±3.24((?)±SE)→5.44±3.36(P<0.02);对照组为13.33±6.95→ Test rabbits were randomly divided into a typhoid vaccine immunization group (n=8) and a control group (n=7). Measured indexes were platelet aggregation rate (%), blood apparent viscosity (centipoise), lymphocyte transformation (cpm), and aortic lesion area (%). The results are as follows: The one-minute maximum aggregation rate of platelets before and after the immunization group test was 24.53±3.24((?)±SE)→5.44±3.36 (P<0.02); the control group was 13.33±6.95→