Immune system

Quality:

Immunity - biological system. Article “Immune system” in Simple English Wikipedia has 43.7 points for quality (as of July 1, 2026). The article contains 16 references and 8 sections.

This article has the best quality in Dutch Wikipedia. However, the most popular language version of this article is English.

Achievements in all the time:

Simple English Wikipedia:

sim

The 5836^th most popular in Simple English Wikipedia.

sim

The 6010^th most editable in Simple English Wikipedia.

Global Wikipedia:

The 3528^th most popular in all topics.

The 3872^nd most popular in AI.

Achievements in the last month:

Simple English Wikipedia:

sim

The 4346^th most editable in Simple English Wikipedia in the last month.

In June 2026 the article “Immune system” was edited by 1 authors in Simple English Wikipedia (4346^th place) and written by 11 authors in all languages.

Since the creation of article “Immune system”, its content was written by 33 registered users of Simple English Wikipedia (6010^th place) and edited by 4045 registered Wikipedia users in all languages (3872^nd place).

The article is cited 300 times in Simple English Wikipedia and cited 27743 times in all languages (6102^nd place).

The highest Authors Interest rank from 2001:

• Local (Simple English): #514 in May 2021
• Global: #130 in August 2002

The highest popularity rank from 2008:

• Local (Simple English): #2119 in April 2012
• Global: #751 in March 2020

There are 54 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, 2026 (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	Dutch (nl) Immuunsysteem		100
2	Turkish (tr) Bağışıklık sistemi		97.22
3	Chinese (zh) 免疫系统		96.3696
4	English (en) Immune system		96.1193
5	Slovenian (sl) Imunski sistem		95.5556
6	Vietnamese (vi) Hệ miễn dịch		95.5472
7	Korean (ko) 면역계		94.3855
8	Uzbek (uz) Immun sistemasi		94.2857
9	Arabic (ar) جهاز مناعي		93.6978
10	German (de) Immunsystem		93.3333

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

#	Language	Popularity award	Relative popularity
1	English (en) Immune system		13 840 768
2	Spanish (es) Sistema inmunitario		9 805 217
3	German (de) Immunsystem		3 179 541
4	French (fr) Système immunitaire		2 286 306
5	Portuguese (pt) Sistema imunitário		2 240 026
6	Russian (ru) Иммунная система		2 218 202
7	Japanese (ja) 免疫系		1 599 351
8	Italian (it) Sistema immunitario		1 558 506
9	Arabic (ar) جهاز مناعي		1 432 760
10	Indonesian (id) Sistem imun		1 318 321

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

#	Language	Popularity award	Relative popularity
1	English (en) Immune system		11 110
2	Russian (ru) Иммунная система		2 479
3	German (de) Immunsystem		2 391
4	Spanish (es) Sistema inmunitario		2 069
5	French (fr) Système immunitaire		1 726
6	Chinese (zh) 免疫系统		1 644
7	Persian (fa) دستگاه ایمنی		1 158
8	Portuguese (pt) Sistema imunitário		1 005
9	Italian (it) Sistema immunitario		824
10	Dutch (nl) Immuunsysteem		805

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

#	Language	AI award	Relative AI
1	English (en) Immune system		1 119
2	German (de) Immunsystem		425
3	Spanish (es) Sistema inmunitario		206
4	French (fr) Système immunitaire		184
5	Italian (it) Sistema immunitario		148
6	Dutch (nl) Immuunsysteem		128
7	Russian (ru) Иммунная система		126
8	Hebrew (he) מערכת החיסון		101
9	Japanese (ja) 免疫系		92
10	Arabic (ar) جهاز مناعي		91

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

#	Language	AI award	Relative AI
1	Korean (ko) 면역계		2
2	Dutch (nl) Immuunsysteem		2
3	Arabic (ar) جهاز مناعي		1
4	Spanish (es) Sistema inmunitario		1
5	Basque (eu) Immunitate-sistema		1
6	Hebrew (he) מערכת החיסון		1
7	Italian (it) Sistema immunitario		1
8	Simple English (simple) Immune system		1
9	Slovenian (sl) Imunski sistem		1
10	Azerbaijani (az) İmmun sistemi		0

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

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Simple English Wikipedia the most popular articles on that day were: List of European countries, Black, List of sex positions, 2026 Iran war, Suresh Raina, Politics of Germany, Academy Award for Best Director, 2020, DYSS-TV, 2022.

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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information