Use of Free β-hCG in down's Syndrome Screening
نویسندگان
چکیده
منابع مشابه
Stability of free beta-hCG in the routine screening of Down syndrome in the first trimester of pregnancy.
Stability of free beta-human chorionic gonadotropin in maternal blood upon storage at ambient and refrigerator temperatures as well as stability under conditions simulating postal transport were studied. A group of 26 women in the first trimester of pregnancy were included in the study, blood samples were taken during the routine check-up. Blood samples were aliquoted stored in different condit...
متن کاملMaternal serum PAPP-A and free β-hCG at 12, 22 and 32 weeks' gestation in screening for pre-eclampsia.
OBJECTIVE To examine the distribution of maternal serum pregnancy-associated plasma protein-A (PAPP-A) and free β-human chorionic gonadotropin (β-hCG) at 12, 22 and 32 weeks' gestation in singleton pregnancies which develop pre-eclampsia (PE) and examine the performance of these biomarkers in screening for PE. METHODS Serum PAPP-A and free β-hCG were measured in 94 989 cases at 11-13 weeks, 7...
متن کاملdetermination of maximal singularity free zones in the workspace of parallel manipulator
due to the limiting workspace of parallel manipulator and regarding to finding the trajectory planning of singularity free at workspace is difficult, so finding a best solution that can develop a technique to determine the singularity-free zones in the workspace of parallel manipulators is highly important. in this thesis a simple and new technique are presented to determine the maximal singula...
15 صفحه اولAnesthetic consideration in downs syndrome--a review.
Downs syndrome constitutes to be the most common chromosomal disorder. Patients with Downs's syndrome are posted for several surgeries including dental procedures and even for facial reconstruction. They are associated with several congenital anomalies in different organ system. There is also increased incidence of atlanto axial instability and risk of spinal cord injury. These children are sus...
متن کاملEFFECT OF β-HUMAN CHORIONIC GONADOTROPIN (β-HCG) ON NEUTROPHIL FUNCTIONS
Many findings point to the presence of a close relationship between the immune, endocrine and neurologic systems. For example the suppressive effects of β-human chorionic gonadotropin (β-HCG) on IL-l production, the potentiative effect of enkephalins on lymphocyte functions and the suppressive effect of leuteinizing hormone (LH) on natural killer (NK) cell activities have been clearly esta...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Annals of Clinical Biochemistry: International Journal of Laboratory Medicine
سال: 1993
ISSN: 0004-5632,1758-1001
DOI: 10.1177/000456329303000534