تست Estriol

Males: <2.0
Female (non-pregnant): <2.0
week of Gestation
12 week : 0.3 -1.0
14 week : 0.4 - 1.6
16 week : 1.4 - 6.5
18 week : 1.6 - 8.5
20 week : 2.1 - 13
22 week : 2.7 - 16
26 week : 3.0 - 18
30 week : 3.6 - 22
34 week : 5.1 - 25
35 week : 5.2 - 26.4
36 week : 8.2 - 28.1
37 week : 8.0 - 30.1
38 week : 8.6 - 38.0
39 week : 7.2 - 34.3
40 week : 9.6 - 28.9