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新生儿、未成熟儿在胚胎时期其免疫组织系统早已发育,但其发育尚未成熟,功能亦不够完善。对各种感染免疫反应,自身防御功能、机体抵抗力等均低下,因此即便是肉眼看不到的微小的皮肤损伤,亦会导致周身感染及扩散,甚至死亡。因此在儿科学范围,新生儿医学是重要的,而围产期感染免疫学尤为重要。对围产期免疫组织及功能的研究,国外报道资料很多,国内近年来各地区亦有报道。但尚未见到有关蒙古族新生儿Ig的资料报道。我们于1982年3月～1985年3月止收集内蒙呼市蒙古族、汉族及其他少数民族新生儿脐血标本346例,进行Ig实验研究,其结果报告如下:
Neonates, immature infants in the embryonic period of its immune system has long been developed, but its development is not yet mature, the function is not perfect. Immunity to a variety of infections, their own defensive function, the body resistance are low, so even the naked eye can not see the tiny skin lesions, it will lead to infection and spread throughout the body, and even death. Therefore, in pediatrics, neonatal medicine is important, and perinatal immunology is particularly important. Perinatal immune organization and function of the study, a lot of foreign reports, the domestic regions in recent years have also been reported. However, no information on Mongolian newborn Ig has been reported yet. We collected 346 cases of cord blood samples of Mongol, Han and other ethnic minorities in Inner Mongolia from March 1982 to March 1985 and conducted Ig experimental studies. The results are reported as follows: