1998
Can Risk Factor Screening Predict Hepatitis C Antibody Reactivity?
Magriples U, Bernstein P, Snyder E, Copel J. Can Risk Factor Screening Predict Hepatitis C Antibody Reactivity? American Journal Of Perinatology 1998, 15: 395-398. PMID: 9722062, DOI: 10.1055/s-2007-993964.Peer-Reviewed Original ResearchConceptsHepatitis C virusPercent of womenRisk factorsEnzyme-linked immunoadsorbent assaySecond-generation testingHistory of hepatitisIntravenous drug useNegative predictive valueHCV exposureRF screeningConsecutive patientsProspective studyC virusLower riskAntibody reactivityPredictive valueDrug useImmunoadsorbent assayWomenPatientsScreeningAssaysPercentHepatitisPrevalence
1995
Normal nuchal thickness inthe midtrimester indicates reduced risk of Down syndrome in pregnancies with abnormal triple-screen results
Bahado-Singh R, Goldstein I, Uerpairojkit B, Copel J, Mahoney M, Baumgarten A. Normal nuchal thickness inthe midtrimester indicates reduced risk of Down syndrome in pregnancies with abnormal triple-screen results. American Journal Of Obstetrics And Gynecology 1995, 173: 1106-1110. PMID: 7485301, DOI: 10.1016/0002-9378(95)91334-3.Peer-Reviewed Original ResearchConceptsAbnormal triple-screen resultsTriple-screen resultsNuchal thicknessDown syndromeHuman chorionic gonadotropin levelsNuchal thickness measurementChorionic gonadotropin levelsReceiver operator characteristic curveNumber of amniocentesesReceiver operator characteristic plotsRisk thresholdMidtrimester pregnancyGonadotropin levelsWeeks' gestationMaternal ageConsecutive fetusesUnconjugated estriolSerum screeningEuploid fetusesAlpha-fetoproteinSyndromeTrisomy 21Screen resultsRisk estimatesFetuses