Plasma angiotensin converting enzyme activity in mother and fetus.

摘要: Plasma converting enzyme activity was measured by a spectre-photometric technique inplasma taken from normal mothers and fetuses at term during elective cesarean section or spontaneous vaginal delivery. in the fetus within range for non-pregnant adults pregnant women undergoing Fetalconverting same whether delivery accomplished route, but maternal significantly elevated compared with These data are compatible thesis that fetal plasma is, least part, derived extrapulmonary sources conversion is not affected events initiate labor respiration. The increment has been adequately explainedbut may be due to effects of anesthesia.II levels.