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In 212 cases examined, it was found that the fluorescence staining effect was better in the specimen treated by trypsin digestion. This method can exclude non-specific antigenic interference.
共做标本212，发现与胰酶消化处理标本荧光染色效果较好，能排除非特异性抗原干扰。
Some non-NPC neoplasms being demonstrated BAE-5 positivity may be due to the presence of EBV EA-R antigenic epitope or polypeptides simulating the structure of EA-R.
一些非鼻咽癌肿瘤能与BAE-5起阳性反应，可能是由于这些肿瘤细胞中也有EB病毒早期抗原存在或者可能存在与EA-R 抗原决定簇相类似结构的多肽而引起交叉反应。
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