Efecte de primer pas

First pass effect - phenomenon of drug metabolism. Article “Efecte de primer pas” in Catalan Wikipedia has 17.1 points for quality (as of July 1, 2026). The article contains 3 references and 1 sections.

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

Since the creation of article “Efecte de primer pas”, its content was written by 1 registered users of Catalan Wikipedia and edited by 305 registered Wikipedia users in all languages.

The article is cited 10 times in Catalan Wikipedia and cited 774 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Catalan): #725 in November 2025
• Global: #25895 in March 2011

The highest popularity rank from 2008:

• Local (Catalan): #69594 in November 2025
• Global: #54430 in September 2018

There are 28 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	Indonesian (id) Efek lintas pertama		40.2257
2	English (en) First pass effect		38.2748
3	Spanish (es) Efecto de primer paso		34.7865
4	Ukrainian (uk) Ефект першого проходження		34.7108
5	Chinese (zh) 首过效应		28.3556
6	Latin (la) Effectus primi transitus (biochemia)		26.9972
7	Italian (it) Effetto di primo passaggio		25.2115
8	Slovak (sk) Efekt prvého priechodu		21.9358
9	Finnish (fi) Ensikierron metabolia		21.8639
10	Polish (pl) Efekt pierwszego przejścia		17.9683

More...

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

The most popular language versions of the article "Efecte de primer pas" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) First pass effect		2 725 051
2	German (de) First-Pass-Effekt		717 597
3	Portuguese (pt) Metabolismo de primeira passagem		455 388
4	Japanese (ja) 初回通過効果		231 924
5	French (fr) Effet de premier passage		198 196
6	Polish (pl) Efekt pierwszego przejścia		193 446
7	Italian (it) Effetto di primo passaggio		170 606
8	Dutch (nl) First-pass-effect		117 061
9	Chinese (zh) 首过效应		100 288
10	Swedish (sv) Förstapassagemetabolism		66 007

More...

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 "Efecte de primer pas" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) First pass effect		2 515
2	German (de) First-Pass-Effekt		593
3	Chinese (zh) 首过效应		417
4	Polish (pl) Efekt pierwszego przejścia		290
5	French (fr) Effet de premier passage		161
6	Spanish (es) Efecto de primer paso		154
7	Japanese (ja) 初回通過効果		140
8	Russian (ru) Эффект первого прохождения		123
9	Italian (it) Effetto di primo passaggio		119
10	Korean (ko) 초회 통과 효과		102

More...

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

Language versions of the article "Efecte de primer pas" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) First pass effect		97
2	German (de) First-Pass-Effekt		36
3	Italian (it) Effetto di primo passaggio		30
4	French (fr) Effet de premier passage		19
5	Dutch (nl) First-pass-effect		19
6	Polish (pl) Efekt pierwszego przejścia		17
7	Japanese (ja) 初回通過効果		11
8	Turkish (tr) İlk geçiş etkisi		11
9	Chinese (zh) 首过效应		8
10	Portuguese (pt) Metabolismo de primeira passagem		7

More...

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

Language versions of the article "Efecte de primer pas" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Arabic (ar) تأثير المرور الأولي		1
2	English (en) First pass effect		1
3	Polish (pl) Efekt pierwszego przejścia		1
4	Catalan (ca) Efecte de primer pas		0
5	Czech (cs) Efekt prvního průchodu		0
6	German (de) First-Pass-Effekt		0
7	Spanish (es) Efecto de primer paso		0
8	Estonian (et) Esmane maksapassaaž		0
9	Persian (fa) اثر عبور نخست		0
10	Finnish (fi) Ensikierron metabolia		0

More...

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

Language versions of the article "Efecte de primer pas" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) First pass effect		256
2	German (de) First-Pass-Effekt		94
3	Italian (it) Effetto di primo passaggio		67
4	Japanese (ja) 初回通過効果		58
5	Chinese (zh) 首过效应		56
6	Polish (pl) Efekt pierwszego przejścia		29
7	Arabic (ar) تأثير المرور الأولي		20
8	French (fr) Effet de premier passage		19
9	Portuguese (pt) Metabolismo de primeira passagem		18
10	Korean (ko) 초회 통과 효과		16

More...

#	Language	Value
ar	Arabic تأثير المرور الأولي
ca	Catalan Efecte de primer pas
cs	Czech Efekt prvního průchodu
de	German First-Pass-Effekt
en	English First pass effect
es	Spanish Efecto de primer paso
et	Estonian Esmane maksapassaaž
fa	Persian اثر عبور نخست
fi	Finnish Ensikierron metabolia
fr	French Effet de premier passage
id	Indonesian Efek lintas pertama
it	Italian Effetto di primo passaggio
ja	Japanese 初回通過効果
ko	Korean 초회 통과 효과
la	Latin Effectus primi transitus (biochemia)
nl	Dutch First-pass-effect
pl	Polish Efekt pierwszego przejścia
pt	Portuguese Metabolismo de primeira passagem
ro	Romanian Efect de prim pasaj
ru	Russian Эффект первого прохождения
sh	Serbo-Croatian Metabolizam prvog prolaza
sk	Slovak Efekt prvého priechodu
sl	Slovenian Učinek prvega prehoda
sr	Serbian Метаболизам првог пролаза
sv	Swedish Förstapassagemetabolism
tr	Turkish İlk geçiş etkisi
uk	Ukrainian Ефект першого проходження
zh	Chinese 首过效应

Best Rank

Catalan: #69594 11.2025

Global: #54430 09.2018

Best Rank

Catalan: #725 11.2025

Global: #25895 03.2011

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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 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