先天性风疹综合征(CRS)是由风疹病毒(RV)感染孕妇所致的先天性新生儿畸形.因此,有关新生儿畸形的流行病学研究,近年来受到人们的极大关注。1984年3月在华盛顿召开了风疹免疫的国际会议.该会建议在未实施风疹免疫规划的国家应进行血 Congenital rubella syndrome (CRS) is a congenital neonate associated with rubella (RV) infection in pregnant women. Therefore, epidemiological studies on neonatal malformations have drawn great attention in recent years. An international conference on immunization against rubella was held in Washington in March 1984. The council recommended that blood should be prepared in countries that did not implement the rubella immunization program