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作者报告了116名低收入、营养不良孕妇的免疫状态.年龄为20～35岁(平均24.3岁),平均产次2.5,参与研究时孕期28～34周(平均31.8周),体重为45～55kg,孕期平均体重增加不大于5～6kg,这些妇女每天约摄入1,000～1,600Cal,每天摄入量:蛋白:30～40g/天,铁:10～15mg/天,叶酸盐100～150μg/天.参与研究前一月均无明显的急、慢性感染,未服补血药物.所有对象按血红蛋白(Hb)含量分为三组:Ⅰ组36例Hb<8g/l,Ⅱ组44例Hb在8.0～10.9g/l,Ⅲ组36例Hb≥11.0
The authors reported the immune status of 116 low-income, malnourished pregnant women aged 20-35 years (mean, 24.3 years) with an average of 2.5 births, 28-34 weeks of pregnancy (mean, 31.8 weeks) 55kg, the average weight gain during pregnancy is not more than 5 ~ 6kg, these women daily intake of about 1,000 ~ 1,600Cal, daily intake: protein: 30 ~ 40g / day, iron: 10 ~ 15mg / day, folic acid 100 ~ 150μg / Day.All the subjects had no acute or chronic infection in the previous month.All subjects were divided into three groups according to the content of hemoglobin (Hb): 36 cases of Hb <8g / l in group I, 44 cases of Hb in group II In 8.0 ~ 10.9g / l, Ⅲ group 36 cases Hb≥11.0