为了解正常妊娠孕妇的中孕期和晚孕期血液流变性的改变程度,本文测定了48例孕妇的血液流变性指标进行观察。1资料与方法1.1观察对象:中孕期18例,孕周为13-26周,晚孕期30例,孕周为28-38周,两组年龄均为21-31岁,均来自妇幼保健科门诊,经检查为正常妊娠。1.2方法:所有受检者早晨空腹采取肘前静脉血,肝素抗 In order to understand the changing degree of hemorrheology in the normal pregnant women during the second trimester and the third trimester, we measured the hemorrheological indexes in 48 pregnant women. 1 Materials and Methods 1.1 The observation object: 18 cases of pregnancy, gestational age is 13-26 weeks, 30 cases of late pregnancy, gestational age is 28-38 weeks, both groups were 21-31 years old, were from MCH clinic , After checking for normal pregnancy. 1.2 Methods: All subjects in the morning fasting blood taken before the elbow, heparin