中新网北京10月16日电 (记者 欧阳开宇)北京市脐带血造血干细胞库已引进用于血液筛的全自动核酸筛查系统，该系统采用核酸检测技术，可以更早地检测出乙肝、丙肝和艾滋病病毒感染。这是记者16日从北京脐血库了解到的。

Beijing Beijing October 16 (Reporter OuYangKaiYu)Beijing cord blood hematopoietic stem cell bank has introduced for blood screen of automatic DNA screening system,The system adopts the nucleic acid testing technology,Can be more early detect hepatitis b/Hepatitis c virus infection and AIDS.This is a reporter from Beijing 16, umbilical cord blood bank to understand.

　　以往孕妇分娩中常被视为废弃物的脐带血，因其富含造血干细胞，成为继骨髓和外周血后的第三大造血干细胞来源。随着年龄的增长，人体内的干细胞数量逐渐减少，干细胞的纯度也会受到影响。而新生儿出生后本来被遗弃的脐带血所富含的干细胞，不仅数量和质量都是一生中最佳的，而且采集更安全，使用更容易。

In the past women in childbirth is regarded as a waste of cord blood,Because of its rich in hematopoietic stem cells,Become the bone marrow and peripheral blood after the third largest source of hematopoietic stem cells.As the growth of the age,The body of stem cells gradually reduce the number,The purity of stem cells may also be affected.And after birth was abandoned cord blood stem cells contain,Not only the quantity and the quality is the best life,And acquisition more safety,Use more easy to.

　　“脐带血造血干细胞移植的价值及其在临床上的应用已经得到了越来越多医生和专业人士的认可，脐带血的储存意识也为越来越多的家庭所接受。”北京市脐带血造血干细胞库首席执行官邓钺说。

"The value of umbilical cord blood hematopoietic stem cell transplantation and its application in clinic, has been more and more doctors and professional recognition,Umbilical cord blood storage consciousness also for more and more families have to accept."Beijing cord blood hematopoietic stem cell bank chief executive officer deng tomahawk said.

　　北京市脐血库是国内公共库储量最大的脐带血库，年均接受申请配型700余次，已为临床应用提供400余份脐带血，近400位患者从中受益，并用于白血病、淋巴瘤、再生障碍性贫血等37种疾病的治疗及临床研究。

Beijing library is umbilical cord blood domestic public library reserves biggest umbilical cord blood bank,With an average annual matches the acceptance of the application by the more than 700 times,Already for clinical application provide more than 400 successful umbilical cord blood,Nearly 400 patients benefit from it,And used for leukemia/lymphoma/Aplastic anemia and kind of disease treatment and clinical research.

　　邓钺说，北京市脐血库不断改进脐带血采集、制备和储存技术，确保脐带血造血干细胞的质量和存活率。只有检测合格后的脐带血才能够储存，因此对血液安全性的检测非常重要。事实上，有些母亲患有隐匿性的乙肝、丙肝或艾滋病病毒感染，但是她们本身并不知情。

Deng tomahawk said,Umbilical cord blood bank of Beijing continuously improve the cord blood collection/Preparation and storage technology,To ensure the quality of the cord blood hematopoietic stem cells and survival.Only testing qualified after the cord blood can be stored,So on blood safety detection is very important.In fact,Some mothers with occult hepatitis b/Hepatitis c or HIV infection,But they itself is not informed.

　　邓钺说，通过采用核酸检测技术，可将乙肝、丙肝和艾滋病的酶联免疫检测“窗口期”分别由原来的59、82和21天缩短至34、23和11天，进一步减少疾病传播的可能性，为确保脐带血和干细胞的安全加了一道保险。(完)

Deng tomahawk said,Through the use of nucleic acid testing technology,Can be second liver/Hepatitis c and AIDS enzyme-linked immunoassay"Window period"By the original 59 respectively/82 and 21 days reduced to 34/23 and 11 days,Further reduce the possibility of disease transmission,In order to ensure the safety of the umbilical cord blood stem cells and add a insurance.(finish)