Class information for:
Level 1: NON INVASIVE PRENATAL DIAGNOSIS//FETAL DNA//CELL FREE FETAL DNA

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
5187 1591 29.8 83%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
2328 4022 NON INVASIVE PRENATAL DIAGNOSIS//CELL FREE FETAL DNA//FETAL DNA

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 NON INVASIVE PRENATAL DIAGNOSIS Author keyword 451 89% 13% 206
2 FETAL DNA Author keyword 260 90% 7% 114
3 CELL FREE FETAL DNA Author keyword 246 89% 7% 112
4 CIRCULATING FETAL NUCLE ACIDS Address 125 94% 3% 45
5 FETAL CELLS IN MATERNAL BLOOD Author keyword 118 95% 2% 39
6 MATERNAL PLASMA Author keyword 113 72% 6% 89
7 NON INVASIVE PRENATAL TESTING Author keyword 89 92% 2% 35
8 FREE FETAL DNA Author keyword 73 96% 1% 23
9 FETAL CELLS Author keyword 60 53% 5% 80
10 MATERNAL BLOOD Author keyword 53 47% 5% 83

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 NON INVASIVE PRENATAL DIAGNOSIS 451 89% 13% 206 Search NON+INVASIVE+PRENATAL+DIAGNOSIS Search NON+INVASIVE+PRENATAL+DIAGNOSIS
2 FETAL DNA 260 90% 7% 114 Search FETAL+DNA Search FETAL+DNA
3 CELL FREE FETAL DNA 246 89% 7% 112 Search CELL+FREE+FETAL+DNA Search CELL+FREE+FETAL+DNA
4 FETAL CELLS IN MATERNAL BLOOD 118 95% 2% 39 Search FETAL+CELLS+IN+MATERNAL+BLOOD Search FETAL+CELLS+IN+MATERNAL+BLOOD
5 MATERNAL PLASMA 113 72% 6% 89 Search MATERNAL+PLASMA Search MATERNAL+PLASMA
6 NON INVASIVE PRENATAL TESTING 89 92% 2% 35 Search NON+INVASIVE+PRENATAL+TESTING Search NON+INVASIVE+PRENATAL+TESTING
7 FREE FETAL DNA 73 96% 1% 23 Search FREE+FETAL+DNA Search FREE+FETAL+DNA
8 FETAL CELLS 60 53% 5% 80 Search FETAL+CELLS Search FETAL+CELLS
9 MATERNAL BLOOD 53 47% 5% 83 Search MATERNAL+BLOOD Search MATERNAL+BLOOD
10 TRANSCERVICAL CELLS 49 94% 1% 17 Search TRANSCERVICAL+CELLS Search TRANSCERVICAL+CELLS

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 NON INVASIVE PRENATAL DIAGNOSIS 208 65% 12% 196
2 MATERNAL PLASMA 199 39% 25% 399
3 NUCLEATED ERYTHROCYTES 123 66% 7% 114
4 FREE FETAL DNA 113 59% 8% 127
5 CELL FREE DNA 77 44% 8% 132
6 HYPERMETHYLATED RASSF1A 76 100% 2% 24
7 RHD STATUS 58 88% 2% 28
8 CHROMOSOMAL ANEUPLOIDY 56 85% 2% 29
9 FETAL DNA 52 37% 7% 113
10 MATERNAL BLOOD 48 33% 8% 120

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Integration of Noninvasive DNA Testing for Aneuploidy into Prenatal Care: What Has Happened Since the Rubber Met the Road? 2014 25 62 90%
The use of cell-free fetal nucleic acids in maternal blood for non-invasive prenatal diagnosis 2009 96 118 82%
Non-invasive prenatal testing for aneuploidy: current status and future prospects 2013 62 115 60%
Noninvasive Fetal Sex Determination Using Cell-Free Fetal DNA A Systematic Review and Meta-analysis 2011 73 75 83%
Noninvasive prenatal diagnosis of fetal blood group phenotypes: current practice and future prospects 2009 59 49 69%
Review: Cell-free fetal DNA in the maternal circulation as an indication of placental health and disease 2014 8 44 75%
Innovation - Prenatal diagnosis: progress through plasma nucleic acids 2007 55 54 81%
Benefits and limitations of whole genome versus targeted approaches for noninvasive prenatal testing for fetal aneuploidies 2013 16 30 93%
The clinical implementation of non-invasive prenatal diagnosis for single-gene disorders: challenges and progress made 2013 16 65 91%
Non-invasive prenatal diagnosis: progress and potential 2014 4 28 100%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 CIRCULATING FETAL NUCLE ACIDS 125 94% 2.8% 45
2 PRENATAL MED 15 24% 3.5% 55
3 NE THAMES REG MOL GENET 8 75% 0.4% 6
4 UNIV WOMENS HOSP 6 27% 1.3% 20
5 MOL BIOL CELL PATHOL 5 41% 0.6% 9
6 MOTHER INFANT 4 14% 1.6% 25
7 WOMEN INFANTS HOSPALPERT MED 3 57% 0.3% 4
8 CIRCULATING FETAL NUCL ACIDS 3 100% 0.2% 3
9 OBSTET FETAL THER Y 3 100% 0.2% 3
10 SHENZHEN BIRTH DEFECT SCREENING PROJECT 3 100% 0.2% 3

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000190313 QF PCR//UNCULTURED AMNIOCYTES//RAPID ANEUPLOIDY DETECTION
2 0.0000180873 MICROCHIMERISM//FETAL MICROCHIMERISM//MATERNAL MICROCHIMERISM
3 0.0000157072 CIRCULATING DNA//CELL FREE DNA//CIRCULATING CELL FREE DNA
4 0.0000120835 FETAL GENDER//HUMAN FETAL NEURONS//NEWBORN INTENS CARE
5 0.0000110209 AMNIOTIC FLUID SUPERNATANT//CERVICAL VAGINAL FLUID//UNITE MED MATERNO FOETALE
6 0.0000086880 WEAK D//RH BLOOD GROUP SYSTEM//RH BLOOD GROUP
7 0.0000083704 EARLY AMNIOCENTESIS//CHORIONIC VILLUS SAMPLING//AMNIOCENTESIS
8 0.0000072691 NUCHAL TRANSLUCENCY//FREE BETA HCG//PRENATAL SCREENING
9 0.0000071313 FETAL ABNORMALITY//PRENATAL SCREENING//PRENATAL TESTING
10 0.0000057511 FETAL ANEMIA//INTRAUTERINE TRANSFUSION//FETOMATERNAL HEMORRHAGE