تست UE3

See enclosed table for
weeks of gestation.

Median UE3 Concentration (ng/ml)
14 week          0.40-0.51
15 week          0.53-0.67
16 week          0.69-0.84
17 week          0.87-1.04
18 week          1.07-1.25
19 week          1.28-1.48
20 week          1.51-1.72
21 week          1.75-1.97
22 week          2.00-2.23