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。
2
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.