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ObjectiveAs the sensitivity and specificity of noninvasive prenatal testing (NIPT) that uses cell‐free fetal DNA in maternal serum to identify Down syndrome (DS) in utero improves, NIPT could be considered a diagnostic test, thus avoiding the complications of chorionic villus sampling or amniocentesis. This study investigates the cost‐effectiveness of NIPT as a diagnostic versus a screening tool....
Abstract. The effect of cadmium chloride (CdCl2) on cell proliferation and EDRF (endothelium-derived relaxing factor) production by cultured human umbilical arterial endothelial cells (HUAECs) was investigated. The viability of HUAECs decreased dose-dependently after the addition of Cd (cadmium chloride). Morphologic examination by phase contrast microscopy revealed severe damaging effects of Cd at...
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