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Table 3 Correlation of sFlt-1/PlGF ratio in severe preeclampsia and normal pregnancy

From: Difference of concentration of placental soluble fms-like tyrosine kinase-1(sFlt-1), placental growth factor (PlGF), and sFlt-1/PlGF ratio in severe preeclampsia and normal pregnancy

Characteristic Group r value
Preeclampsia (n = 18) Normal (n = 19)
sFlt-1/PlGF (pg/ml)
 Median 303.0 20.2 0.186
 Range 4.71–2646.57 2.49–238.73  
 r value −0.347 −0.508  
  1. Analyzed with Mann–Whitney test
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