论文部分内容阅读
用巢式聚合酶链反应方法扩增15例畸形新生儿石蜡包埋肝组织B_(19)DNA,阳性标本进一步排除TORCH感染。结果:检出B_(19)DNA5例,其中3例合并TORCH感染。证实了国内小儿存在B_(19)病毒感染。和先天性畸形之间可能相关。
Nested polymerase chain reaction method was used to amplify B19 DNA from 15 cases of abnormal neonates with paraffin - embedded liver tissues, and positive specimens further excluded TORCH infection. Results: 5 cases of B 19 DNA were detected, of which 3 cases were infected with TORCH. Confirmed the existence of domestic children B_ (19) virus infection. And congenital deformity may be related.