title: Prenatal evaluation of fetus at risk for severe von Willebrand's disease.
mesh_terms: D005169:Factor VIII / Q000032:analysis*; D005260:Female; D005312:Fetal Blood / Q000032:analysis*; D005332:Fetoscopy; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D011247:Pregnancy; D011262:Pregnancy Trimester, Second; D011296:Prenatal Diagnosis; D012306:Risk; D014842:von Willebrand Diseases / Q000175:diagnosis* / Q000235:genetics
chemical_list: D005169:Factor VIII