Maternal Serum Angiogenic Factor sFlt-1 to PlGF Ratio in Preeclampsia: A Useful Marker for Differential Diagnosis and Prognosis Evaluation in Chinese Women

Table 1

Baseline characteristics of study population.

	Controls	PE	GH	chrHTN	CTD	Proteinuria
Total ()	76	62	12	15	16	13
Age (y)
Multipara (%)	18.4	28.6	16.6	13.3	0	16.7
Gestational week of test
Gestational week of delivery		^a
Birthweight (g)		^a
sFlt-1/PlGF ratio		^a

^aWomen with PE had a lower mean birthweight of the neonate, a shorter mean gestational week of delivery, and a higher sFlt-1/PlGF ratio than healthy controls or women with GH, chrHTN, CTD, or proteinuria. The difference was significant, .