Cell-free fetal DNA

CffDNA - fetal DNA in the maternal bloodstream. Article “Cell-free fetal DNA” in English Wikipedia has 75.6 points for quality (as of July 1, 2025). The article contains 92 references and 16 sections.

In this language version of Wikipedia the article has the best quality. However, the most popular language version of this article is Persian.

In June 2025 the article “Cell-free fetal DNA” was edited by 1 authors in English Wikipedia and written by 1 authors in all languages.

Since the creation of article “Cell-free fetal DNA”, its content was written by 59 registered users of English Wikipedia and edited by 93 registered Wikipedia users in all languages.

The article is cited 49 times in English Wikipedia and cited 76 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #52620 in March 2013
• Global: #51014 in April 2015

The highest popularity rank from 2008:

• Local (English): #133182 in April 2016
• Global: #224153 in April 2016

There are 7 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	English (en) Cell-free fetal DNA		75.6237
2	Italian (it) DNA fetale libero circolante		27.2418
3	Arabic (ar) دنا جنيني من دون خلية		26.3996
4	Spanish (es) ADN fetal en células libres		25.436
5	German (de) Zellfreie fetale DNA		23.8282
6	Persian (fa) آزمایش سل فری		21.5846
7	Dutch (nl) Celvrij foetaal DNA		10.6632

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Cell-free fetal DNA" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Cell-free fetal DNA		614 128
2	Persian (fa) آزمایش سل فری		116 316
3	Italian (it) DNA fetale libero circolante		44 600
4	Spanish (es) ADN fetal en células libres		30 671
5	German (de) Zellfreie fetale DNA		14 546
6	Dutch (nl) Celvrij foetaal DNA		8 059
7	Arabic (ar) دنا جنيني من دون خلية		2 915

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The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Cell-free fetal DNA" in June 2025

#	Language	Popularity award	Relative popularity
1	Persian (fa) آزمایش سل فری		1 968
2	English (en) Cell-free fetal DNA		1 253
3	Italian (it) DNA fetale libero circolante		109
4	Spanish (es) ADN fetal en células libres		50
5	German (de) Zellfreie fetale DNA		44
6	Dutch (nl) Celvrij foetaal DNA		17
7	Arabic (ar) دنا جنيني من دون خلية		10

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Cell-free fetal DNA" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Cell-free fetal DNA		59
2	German (de) Zellfreie fetale DNA		11
3	Persian (fa) آزمایش سل فری		7
4	Italian (it) DNA fetale libero circolante		7
5	Spanish (es) ADN fetal en células libres		5
6	Dutch (nl) Celvrij foetaal DNA		3
7	Arabic (ar) دنا جنيني من دون خلية		1

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The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Cell-free fetal DNA" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Cell-free fetal DNA		1
2	Arabic (ar) دنا جنيني من دون خلية		0
3	German (de) Zellfreie fetale DNA		0
4	Spanish (es) ADN fetal en células libres		0
5	Persian (fa) آزمایش سل فری		0
6	Italian (it) DNA fetale libero circolante		0
7	Dutch (nl) Celvrij foetaal DNA		0

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The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Cell-free fetal DNA" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Cell-free fetal DNA		49
2	Arabic (ar) دنا جنيني من دون خلية		8
3	German (de) Zellfreie fetale DNA		7
4	Persian (fa) آزمایش سل فری		6
5	Spanish (es) ADN fetal en células libres		2
6	Italian (it) DNA fetale libero circolante		2
7	Dutch (nl) Celvrij foetaal DNA		2

More...

#	Language	Value
ar	Arabic دنا جنيني من دون خلية
de	German Zellfreie fetale DNA
en	English Cell-free fetal DNA
es	Spanish ADN fetal en células libres
fa	Persian آزمایش سل فری
it	Italian DNA fetale libero circolante
nl	Dutch Celvrij foetaal DNA

Best Rank

English: #133182 04.2016

Global: #224153 04.2016

Best Rank

English: #52620 03.2013

Global: #51014 04.2015

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information