Antibody positive rate 抗体阳性率
ifa antibody positive rate 免疫荧光抗体
Positive rate of rubella antibody 风疹抗体阳性率
hi antibody positive rate hi抗体阳性率
antibody positive conversion rate 抗体阳转率
antibody positive seroconversion rate 阳转率
positive rate of antibody 抗体阳转率
Methods: Employed irregular antibody screening on 693 samples with microcolumn gel agglutination assay, and identified with enzyme and antiglobulin method to observe the positive rate.
方法：用微柱凝胶法对693例标本进行不规则抗体筛选，用酶、抗球蛋白法进行鉴定，并观察不规则抗体检出的阳性率。
There was no significant difference in antibody positive rate and antibody protection rate between different districts.
两个区的抗体阳性率和保护率差异无统计学意义。
The positive rate of measles antibody and geometrical mean titer were determined with ELISA and statistical analysis was made.
采用酶联免疫吸附试验测定麻疹抗体阳性率及抗体几何平均滴度，用统计学方法进行分析。
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