Scimago Journal & Country Rank


Country United States  - SIR icon SIR Ranking of United States
H Index
Subject Area and CategoryImmunology and Microbiology

Immunology and Allergy
PublisherLandes Bioscience
Publication typeJournals
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The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

Immunology and Allergy2010Q2
Immunology and Allergy2011Q2
Immunology and Allergy2012Q1
Immunology and Allergy2013Q1
Immunology and Allergy2014Q1
Immunology and Allergy2015Q1
Immunology and Allergy2016Q1
Immunology and Allergy2017Q1

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)20090.000
Cites / Doc. (4 years)20101.456
Cites / Doc. (4 years)20113.029
Cites / Doc. (4 years)20124.791
Cites / Doc. (4 years)20135.000
Cites / Doc. (4 years)20145.666
Cites / Doc. (4 years)20154.808
Cites / Doc. (4 years)20165.096
Cites / Doc. (4 years)20174.872
Cites / Doc. (3 years)20090.000
Cites / Doc. (3 years)20101.456
Cites / Doc. (3 years)20113.029
Cites / Doc. (3 years)20124.791
Cites / Doc. (3 years)20135.443
Cites / Doc. (3 years)20145.239
Cites / Doc. (3 years)20154.696
Cites / Doc. (3 years)20164.972
Cites / Doc. (3 years)20174.997
Cites / Doc. (2 years)20090.000
Cites / Doc. (2 years)20101.456
Cites / Doc. (2 years)20113.029
Cites / Doc. (2 years)20125.308
Cites / Doc. (2 years)20134.870
Cites / Doc. (2 years)20145.018
Cites / Doc. (2 years)20154.357
Cites / Doc. (2 years)20165.222
Cites / Doc. (2 years)20175.267
Total Cites 

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

Self Cites20090
Self Cites201019
Self Cites201163
Self Cites201295
Self Cites2013114
Self Cites2014193
Self Cites2015143
Self Cites2016208
Self Cites2017204
Total Cites20090
Total Cites2010115
Total Cites2011424
Total Cites2012939
Total Cites20131045
Total Cites20141184
Total Cites20151498
Total Cites20161750
Total Cites20171979
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

External Cites per document20090
External Cites per document20101.215
External Cites per document20112.579
External Cites per document20124.306
External Cites per document20134.849
External Cites per document20144.385
External Cites per document20154.248
External Cites per document20164.381
External Cites per document20174.482
Cites per document20090.000
Cites per document20101.456
Cites per document20113.029
Cites per document20124.791
Cites per document20135.443
Cites per document20145.239
Cites per document20154.696
Cites per document20164.972
Cites per document20174.997
% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

YearInternational Collaboration
Citable documents 
Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

Non-citable documents20090
Non-citable documents201011
Non-citable documents201120
Non-citable documents201228
Non-citable documents201322
Non-citable documents201416
Non-citable documents201510
Non-citable documents20167
Non-citable documents201710
Citable documents20090
Citable documents201079
Citable documents2011140
Citable documents2012196
Citable documents2013192
Citable documents2014226
Citable documents2015319
Citable documents2016352
Citable documents2017396
Cited documents 
Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

Uncited documents20090
Uncited documents201049
Uncited documents201164
Uncited documents201257
Uncited documents201347
Uncited documents201433
Uncited documents201552
Uncited documents201652
Uncited documents201755
Cited documents20090
Cited documents201041
Cited documents201196
Cited documents2012167
Cited documents2013167
Cited documents2014209
Cited documents2015277
Cited documents2016307
Cited documents2017351
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