P070: A negative second trimester triple test with elevated hCG levels may need second-trimester genetic sonography

I-61: Second Trimester Genetic Sonography

Role of second-trimester genetic sonography after Down syndrome screening.

OBJECTIVE To estimate the effectiveness of second-trimester genetic sonography in modifying Down syndrome screening test results. METHODS The First and Second Trimester Evaluation of Risk (FASTER) aneuploidy screening trial participants were studied from 13 centers where a 15- to 23-week genetic sonogram was performed in the same center. Midtrimester Down syndrome risks were estimated for fiv...

Second-trimester genetic sonography after first-trimester combined screening for trisomy 21.

OBJECTIVE The purpose of this study was to evaluate the trisomy 21 screening performance of the first-trimester combined test followed by second-trimester genetic sonography. METHODS This retrospective cohort study included all women with singleton pregnancies undergoing combined screening followed by genetic sonography at 17 to 21 weeks from January 1, 2005, to January 31, 2008. Combined tes...

Elevated Second Trimester Amniotic Fluid Interferon

http://rsx.sagepub.com/content/13/1/25 The online version of this article can be found at: DOI: 10.1016/j.jsgi.2005.09.008 2006 13: 25 Journal of the Society for Gynecologic Investigation Ariadne Malamitsi-Puchner, Nikolaos Vrachnis, Evi Samoli, Stavroula Baka, Demetrios Hassiakos and George Creatsas a Possible Predictor of Preterm Birth Chhemoattractant Concentrations as α -Inducible T-Cell γ ...

INSL3 Levels in Second Trimester Amniotic Fluid

1 Department of Growth and Reproduction, University Hospital of Copenhagen, Rigshospitalet, Copenhagen, Denmark 2 Department of Clinical Biochemistry, Statens Serum Institute, Copenhagen, Denmark 3 Department of Obstetrics and Gynecology, Fetal Medicine Unit, University Hospital of Copenhagen, Hvidovre Hospital, Hvidovre, Denmark 4 Department of Fetal Medicine, University Hospital of Copenhagen...