Healthy males and nonpregnant females and postmenopausal females:Less than 2.0
In maternal serum :
10Weeks : Median value 58.4
10.4Weeks : Median value 51.3
11Weeks : Median value 52.9
11.4Weeks : Median value 40.6
12Weeks : Median value 40.6
12.4Weeks : Median value 37.5
13.0Weeks : Median value 33.2
13.4Weeks : Median value 34.3
14Weeks : Median value 35.9 |