Keyphrases
Screening Program
100%
Down Syndrome
100%
First-trimester Screening
100%
False-negative Case
100%
True Positive
42%
Pregnancy-associated Plasma protein-A (PAPP-A)
28%
Screening Performance
28%
Maternal Age
28%
Nuchal Translucency
28%
Human Chorionic Gonadotropin
28%
Crown-rump Length
28%
Screening Parameter
14%
New Biomarkers
14%
Smoking Status
14%
Conception Method
14%
Maternal Smoking
14%
Biochemistry, Genetics and Molecular Biology
Down Syndrome
100%
Screening
100%
First Trimester Pregnancy
100%
Maternal Age
66%
Pregnancy-Associated Plasma Protein A
66%
Crown Rump Length
66%
Human Chorionic Gonadotropin
66%
Maternal Smoking
33%
Conception
33%
Medicine and Dentistry
False Negative Result
100%
First Trimester Pregnancy
100%
Screening
100%
Down Syndrome
100%
Chorionic Gonadotropin
25%
Crown-Rump Length
25%
Nuchal Translucency Measurement
25%
Maternal Age
25%
Pregnancy-Associated Plasma Protein A
25%
Maternal Smoking
12%
Biological Marker
12%
Conception
12%