a payment or fee exacted by the state, the local authorities, etc., for some right or privilege, as for passage along a road or over a bridge. the extent of loss, damage, suffering, etc., resulting from some action or calamity: The toll was 300 persons dead or missing.
Intrauterine Growth Restriction (IUGR); Small for Gestational Age (SGA) The most common definition of intrauterine growth restriction (IUGR) is a fetal weight that is below the 10th percentile for gestational age as determined through an ultrasound. This can also be called small-for gestational age (SGA) or fetal growth restriction. There are basically two different types of IUGR:
The inhibin A test is done to measure the amount of this hormone in a pregnant woman's blood to see if the baby may have Down syndrome. Inhibin A is made by the placenta during pregnancy. The level of inhibin A in the blood is used in a maternal serum quadruple screening test. Generally done between 15 and 20 weeks, this test checks the levels of four substances in a pregnant woman's blood.