The definition of a skill is a talent or ability that comes from training or practice. 1  An example of skill is the capability to produce fine works of art.  An example of skill is basket weaving.
A normal WBC count is, as I wrote, anywhere and everywhere from 4.5 to 10.0 but during pregnancy those normal values can be between 6 and 16 in the third trimester and may reach 20 to 30 in labor and in early postpartum.
1 The results from an ultrasound after 5 -6 weeks gestation are much more accurate than using hCG numbers. 2  An hCG level of less than 5mIU/ml is considered negative for pregnancy, and anything above 25mIU/ml is considered positive for pregnancy. In 85% of normal pregnancies, the hCG level will double every 48 â 72 hours. 2  As you get further along in pregnancy and the hCG level gets higher, the time it takes to double can increase to about every 96 hours.