Mild PE group (n = 44)

Severe PE group (n = 46)

Control group (n = 90)

Significance

ACE (ng/ ml)

Min - Max Mean ± S.D.

25 - 118 72.75 ± 25.478

39 - 113 71.67 ± 18.555

32 - 130 66.31 ± 21.661

F = 0.825 p = 0.442