MacGillivray I, Campbell D, Pirani B B
Isr J Med Sci. 1976 Jun;12(6):504-7.
No differences were found at the 30th week of pregnancy in total body water, serum sodium, potassium, chloride and osmolality, plasma volume, total protein concentration, intravascular protein mass, serum albumin concentration, intravascular albumin mass, and urinary estriol and pregnanediol in 94 primigravidae who remained normotensive, 35 who developed mild preeclampsia, and 23 who developed severe preeclampsia (i.e. hypertension and significant proteinuria in the third trimester). In twin pregnancies no differences were found between 13 primigravidae who remained normotensive and nine who subsequently developed proteinuria and hypertension.
在94名血压正常的初产妇、35名发生轻度先兆子痫的初产妇和23名发生重度先兆子痫（即孕晚期高血压和大量蛋白尿）的初产妇中，在妊娠第30周时，全身水含量、血清钠、钾、氯和渗透压、血浆容量、总蛋白浓度、血管内蛋白质量、血清白蛋白浓度、血管内白蛋白质量以及尿雌三醇和孕二醇均未发现差异。在双胎妊娠中，13名血压正常的初产妇与9名随后出现蛋白尿和高血压的初产妇之间未发现差异。
