When the positive rate and antigen titer on circulating tegument associated antigen were compared with on the gut associated antigen, there was no obviously different.
与血吸虫肠相关抗原的检测比较，结果阳性率与抗原滴度均无明显差别。
OBJECTIVE To investigate human leukocyte antigen (HLA) matching and panel reactive antibody (PRA) titer in highly sensitized recipients of renal allograft.
目的：探讨检测人类白细胞抗原(HLA)和群体反应性抗体(PRA)对肾移植高敏受者的临床意义。
Conclusion Retroviral titer assessment by FCM analysis of antigen expression is effective, especially for vectors lacking a selectable marker.
结论F CM分析抗原表达是测定逆转录病毒滴度的有效方法，特别适宜于缺乏选择性基因的载体。
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