Complement receptor 2

en

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Complement receptor 2

Quality:

Complement C3d receptor 2 - mammalian protein found in Homo sapiens. Article "Complement receptor 2" in English Wikipedia has 49.5 points for quality (as of July 1, 2025). The article contains 20 references and 6 sections.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that language version.

Since the creation of article "Complement receptor 2", its content was written by 26 registered users of English Wikipedia and edited by 51 registered Wikipedia users in all languages.

The article is cited 464 times in English Wikipedia and cited 1274 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #161878 in July 2009
  • Global: #137941 in July 2019

The highest popularity rank from 2008:

  • Local (English): #321841 in November 2014
  • Global: #531182 in November 2014

There are 8 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
Complement receptor 2
49.4771
2French (fr)
CD21
30.4713
3Persian (fa)
گیرنده ۲ کمپلمان
27.4696
4Russian (ru)
Рецептор комплемента 2-го типа
23.773
5Galician (gl)
CD21
23.0952
6Ukrainian (uk)
Complement receptor 2
17.5365
7German (de)
Komplementrezeptor 2
14.3238
8Italian (it)
CR2
0.0892
More...

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

Most popular in all the time

The most popular language versions of the article "Complement receptor 2" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Complement receptor 2
342 726
2Russian (ru)
Рецептор комплемента 2-го типа
10 270
3German (de)
Komplementrezeptor 2
8 565
4Galician (gl)
CD21
5 822
5Italian (it)
CR2
4 360
6Persian (fa)
گیرنده ۲ کمپلمان
3 416
7French (fr)
CD21
1 832
8Ukrainian (uk)
Complement receptor 2
289
More...

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

Most popular in June 2025

The most popular language versions of the article "Complement receptor 2" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Complement receptor 2
481
2French (fr)
CD21
53
3German (de)
Komplementrezeptor 2
37
4Italian (it)
CR2
34
5Persian (fa)
گیرنده ۲ کمپلمان
29
6Russian (ru)
Рецептор комплемента 2-го типа
17
7Galician (gl)
CD21
10
8Ukrainian (uk)
Complement receptor 2
3
More...

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

The highest AI

Language versions of the article "Complement receptor 2" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Complement receptor 2
26
2Italian (it)
CR2
8
3Russian (ru)
Рецептор комплемента 2-го типа
6
4French (fr)
CD21
3
5German (de)
Komplementrezeptor 2
2
6Persian (fa)
گیرنده ۲ کمپلمان
2
7Galician (gl)
CD21
2
8Ukrainian (uk)
Complement receptor 2
2
More...

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

The highest AI in June 2025

Language versions of the article "Complement receptor 2" with the highest AI in June 2025
#LanguageAI awardRelative AI
1German (de)
Komplementrezeptor 2
0
2English (en)
Complement receptor 2
0
3Persian (fa)
گیرنده ۲ کمپلمان
0
4French (fr)
CD21
0
5Galician (gl)
CD21
0
6Italian (it)
CR2
0
7Russian (ru)
Рецептор комплемента 2-го типа
0
8Ukrainian (uk)
Complement receptor 2
0
More...

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

The highest CI

Language versions of the article "Complement receptor 2" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Complement receptor 2
464
2Russian (ru)
Рецептор комплемента 2-го типа
337
3Ukrainian (uk)
Complement receptor 2
334
4Galician (gl)
CD21
64
5French (fr)
CD21
59
6German (de)
Komplementrezeptor 2
9
7Persian (fa)
گیرنده ۲ کمپلمان
4
8Italian (it)
CR2
3
More...

Scores

Estimated value for Wikipedia:
English:
Global:
Popularity in June 2025:
English:
Global:
Popularity in all years:
English:
Global:
Authors in June 2025:
English:
Global:
Registered authors in all years:
English:
Global:
Citations:
English:
Global:

Quality measures

Interwikis

#LanguageValue
deGerman
Komplementrezeptor 2
enEnglish
Complement receptor 2
faPersian
گیرنده ۲ کمپلمان
frFrench
CD21
glGalician
CD21
itItalian
CR2
ruRussian
Рецептор комплемента 2-го типа
ukUkrainian
Complement receptor 2

Popularity rank trends

Best Rank English:
#321841
11.2014
Global:
#531182
11.2014

AI rank trends

Best Rank English:
#161878
07.2009
Global:
#137941
07.2019

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Complement C3d receptor 2 from Wikipedia articles about CD19 molecule, Epstein–Barr virus, Infectious mononucleosis, Complement receptor and B-cell. Whereas reading the article about Complement C3d receptor 2 people most often go to Wikipedia articles on CD19 molecule, Complement system, IC3b, CD81 molecule and Epstein–Barr virus.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

gl: CD21
it: CR2
fr: CD21

News from 12 August 2025

On 12 August 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Cristiano Ronaldo, Wednesday, Georgina Rodríguez, ChatGPT, Weapons, Jenna Ortega, deaths in 2025, Taylor Swift, Miguel Uribe Turbay, 2025–26 UEFA Champions League.

In English Wikipedia the most popular articles on that day were: Weapons (2025 film), Danielle Spencer (American actress), Cristiano Ronaldo, Deaths in 2025, Taylor Swift, Wednesday (TV series), Superman (2025 film), Georgina Rodríguez, Coolie (2025 film), The Fantastic Four: First Steps.

About WikiRank

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