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BlobNotFoundThe specified blob does not exist. RequestId:2a103b48-701e-0064-50af-1188c9000000 Time:2019-05-23T21:36:14.7176148Z

孕妇为什么要查Rh血型

健康 来源:武汉晨报 2018年01月04日 09:15 A-A+ 二维码
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原标题:

  做产检时,要做Rh血型检查。这是为什么?

  Rh血型是人类的一种血型系统,有阴性与阳性之分,仅次于ABO系统。目前,中国人绝大多数为Rh血型阳性,阴性比例仅为0.3%~0.4%,如为阴性则是稀有血型。

  孕妇检查Rh血型有两个重要作用:一是为输血备血作准备。一旦分娩过程中出现大出血,Rh阴性血源短缺,需提前通知血站安排Rh阴性血源。

  二是便于预防新生儿溶血症。母亲Rh阴性、父亲Rh阳性,可能引起新生儿溶血症,及早作血型检查,可及早做好孕期中的母婴监测,采取措施预防溶血症的发生。

BlobNotFoundThe specified blob does not exist. RequestId:d47eb461-401e-0067-33af-118bce000000 Time:2019-05-23T21:36:14.7228144Z Rh血型 | 孕妇
BlobNotFoundThe specified blob does not exist. RequestId:811782c5-b01e-00be-4daf-112de2000000 Time:2019-05-23T21:36:14.7223001Z
我要纠错编辑:邹杨 责任编辑:张福伟
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BlobNotFoundThe specified blob does not exist. RequestId:b6757177-b01e-00b5-5eaf-113596000000 Time:2019-05-23T21:36:14.7230574Z BlobNotFoundThe specified blob does not exist. RequestId:58dd4491-a01e-0066-2faf-118a33000000 Time:2019-05-23T21:36:14.7214785Z BlobNotFoundThe specified blob does not exist. RequestId:3056c0ff-401e-004e-23af-11fd8c000000 Time:2019-05-23T21:36:14.7223593Z
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