Distribution of fetal erythroblasts enriched from maternal blood in multifetal pregnancies
نویسندگان
چکیده
منابع مشابه
Distribution of fetal erythroblasts enriched from maternal blood in multifetal pregnancies.
BACKGROUND The aim of this study was to establish the frequency of fetal cells in the maternal blood of multifetal pregnancies and compare this figure with singleton pregnancies. METHODS We obtained maternal blood from 31 pregnancies with 2-6 fetuses at 11-16 weeks gestation and from 50 normal singleton controls (11-14 weeks gestation). Fetal erythroblasts were isolated from maternal blood us...
متن کاملDistribution of fetal and embryonic hemoglobins in fetal erythroblasts enriched from maternal blood.
BACKGROUND AND OBJECTIVES To determine the distribution of embryonic and fetal hemoglobin chains in fetal erythroblasts isolated from maternal blood in the first trimester of pregnancy and establish the feasibility of using these chains as markers for fetal cell identification. DESIGN AND METHODS Maternal blood was obtained from 187 singleton pregnancies at 11-14 weeks of gestation immediatel...
متن کاملFetal and embryonic hemoglobins in erythroblasts from fetal blood and fetal cells enriched from maternal blood in fetal anemia.
BACKGROUND AND OBJECTIVES To determine whether there is a delay or reversal in switch mechanisms from embryonic (e and z) to fetal (g) hemoglobins accompanying the erythroblastosis of anemic fetuses and whether an increased erythroblast count in fetal blood is associated with an increase in feto-maternal cell trafficking. DESIGN AND METHODS Fetal and maternal blood samples were obtained from ...
متن کاملMultifetal gestation--maternal and perinatal outcome of 112 pregnancies.
PURPOSE Multifetal pregnancy reduction is a widespread "therapy" to diminish the risk of prematurity and adverse outcome for the survivors in higher order multiple gestation. The aim of our study was to determine the maternal and neonatal outcome of multifetal pregnancies under a conservative pregnancy management. STUDY DESIGN A retrospective review of 112 multifetal pregnancies is presented....
متن کاملAntepartum management of multifetal pregnancies.
Correct antepartum management of multifetal gestations is a critical skill for practitioners of obstetrics. This article reviews important issues surrounding these complicated pregnancies while discussing current management options and recommendations. Topics include antepartum surveillance, preterm labor prediction, diagnosis, and management, and special situations unique to multiple gestation...
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ژورنال
عنوان ژورنال: Human Reproduction
سال: 2003
ISSN: 1460-2350
DOI: 10.1093/humrep/deg364