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据美国《医学论坛报》1999年4月8日载Mckinney报道,一项初步研究提示,经择期剖宫术娩出的儿童体内免疫球蛋白A(IgA)和自然杀伤(NK)细胞的水平较低,这可能使他们以后易患过敏症。 芬兰Tampers大学儿科医师Sutas指出,在过去的20年间,过敏症的发病率一直在上升,与此同时,择期剖宫产的数目也在增多,这使她和她的同事怀疑二者之间有联系。 Sutas医师在美国变态反应、哮喘和免疫学会的年会上报告,与12名阴道产的儿童相比,16名经择期剖宫术出生的儿童的IgA水平较前者低64.3％;其NK细胞的数目也只有前者的一半。
According to a report by Mckinney on April 8, 1999 in the Medical Tribune in the United States, a preliminary study suggests that children delivered by elective cesarean delivery have lower levels of immunoglobulin A (IgA) and natural killer (NK) cells in their body , Which may make them susceptible to allergies in the future. Sutas, a pediatrician at the Tampers University in Finland, notes that the incidence of allergies has been on the rise for the past 20 years, while the number of elective cesareans is also on the rise, prompting her and her colleagues to suspect there is a contact. Sutas, MD, at the annual meeting of the American College of Allergy, Asthma and Immunology, reported that 16 children born at elective cesarean delivery had 64.3% lower IgA levels compared with the 12 vaginally born children, and their NK cells The number is only half of the former.