ImpaQ Ecosystem•Clarivate, Scopus & CORE Data
Clarivate WoS 2024 / 2025 Data
IMPAQ
WoS SCIE Q3Scopus Q3SCImago #12,588Hybrid

Asian Pacific Journal of Allergy and Immunology

Abbreviation (ISO):ASIAN PAC J ALLERGY
•
Identifier (ISSN):0125-877X(Print)/2228-8694(Online)
•
Publisher:The Allergy and Immunology Society of Thailand
Clarivate IF (2026)
2.1↑ +0.2
Journal Impact Factor
IF Trend↓
WoS Quartile
Q3
WoS SCIEJCR Quartile
Clarivate WoS JCR
WoS Categories↓
JCR Release Date: 2026-06-17

Impact Factor Trend (2018–2026)

Clarivate IF trend for Asian Pacific Journal of Allergy and Immunology

WoS Q3
037100.9820181.7520191.2520202.3120217.142022520232.320241.920252.12026
Annual Impact Factor Metric
Current (2026):2.1
Scopus SJR & RankScopus Q3
0.469
#12,588

SCImago Journal Rank citation prestige weighting

Scopus Year: 2025
H-Index (2025)
45

45 papers with at least that number of citations each

WoS: SCIE / JCRQ3
Self-Citation Rate0%
Safe Level (< 15%)Warning Level (> 20%)
Self-citation below 15% indicates strong scholarly independence.
Volume & Open AccessHybrid
40articles/year
9.81% Gold OA•87.27% Original Research

Aims & Scope

The Asian Pacific Journal of Allergy and Immunology (APJAI) is an online open access journal with the recent impact factor (2018) 1.747 APJAI published 4 times per annum (March, June, September, December). Four issues constitute one volume. APJAI publishes original research articles of basic science, clinical science and reviews on various aspects of allergy and immunology. This journal is an official journal of and published by the Allergy, Asthma and Immunology Association, Thailand. The scopes include mechanism, pathogenesis, host-pathogen interaction, host-environment interaction, allergic diseases, immune-mediated diseases, epidemiology, diagnosis, treatment and prevention, immunotherapy, and vaccine. All papers are published in English and are refereed to international standards.

Topics Covered (Recognized by AI)
Medicine96.4%Biology95.4%Immunology88.6%Internal medicine75.6%Genetics68.8%Pathology51.4%Chemistry46%Biochemistry40.4%Antibody37.2%Surgery27.8%Allergy26.2%Psychology25.9%Asthma24.4%Immune system22.1%
Primary Research Areas

WoS Categories & Quartiles

Detailed JCR / JCI category rankings and quartile breakdown from Clarivate

Clarivate JCR & JCI
JCRSCIE2026

ALLERGY

Q3
Rank25/40
IndexSCIE
JCRSCIE2026

IMMUNOLOGY

Q4
Rank142/183
IndexSCIE
JCISCIE2026

ALLERGY

Q3
Rank24/40
IndexSCIE
JCISCIE2026

IMMUNOLOGY

Q3
Rank132/183
IndexSCIE

Annual Historical Statistics & Publications

Track annual publication volume, total citations, and Impact Factor evolution

14 year
2026Latest
IF2.1
Articles / Year—
Total Citations—
2025
IF1.9
Articles / Year—
Total Citations—
2024
IF2.3
Articles / Year—
Total Citations—
2023
IF5
Articles / Year—
Total Citations—
2022
IF7.143
Articles / Year—
Total Citations—

SCImago & Scopus Journal Intelligence

Global SCImago ranking, SJR prestige index, Scopus coverage, and societal policy impact

Rank #12,588Scopus Q3SCImago Profile
Scopus Coverage:1983-2025
Scopus Broad Areas:Immunology and MicrobiologyMedicine
Scopus Citation Rank (SJR)Q3
0.469

Weighted prestige citation metric per document indexed in the Scopus database.

Quartile: Scopus Q3
Citations / Doc (2 years)
1.69

Average citations received per document published in the 2-year window.

2-Year Citation Window
Estimated Publication Fee (APC)
$3,128 USD

Estimated Article Processing Charge for Open Access publication.

Estimated cost / article

Scopus 3-Year Publication & Citation Window

3-Year Citations279
3-Year Documents157
Citable Documents157

Aggregated from Scopus database across the 3-year SJR evaluation window.

Societal Impact & Inclusivity (SCImago)

Policy Citations (Overton)2

Citations in government and international policy documents

Female Author Rate51.8%

Percentage of female authors published in the journal

Real-world societal policy reach and author gender diversity tracked by SCImago.

Scopus Subject Categories

ImmunologyQ3
Immunology and AllergyQ3
Medicine (miscellaneous)Q3
Academic Metric Intelligence

Journal Metrics & Citation Visualizations

Total Cites vs Self-Cites

Evaluation of scholarly independence and citation reach

Total citations steady growth
Self-citation: 0%

Citations per Document

Citation metric windows across 2, 3, and 4 years

Cites / Doc (4 years)Cites / Doc (3 years)Cites / Doc (2 years)

Chinese Academy of Sciences (CAS) Classification

Major / minor zone classification and CAS Early Warning List history

Major Category (Broad Field):
4区 (Zone 4)Medicine
Minor Category (Specific Field):
4区ALLERGY
CAS Early Warning List History:
Updated annually: 2020 – 2024
2020
Not warned
2021
Not warned
2022
Not warned
2023
Not warned
2024
Not warned

Academic Intelligence Overview & Context

ImpaQ Analysis

Asian Pacific Journal of Allergy and Immunology (abbr: ASIAN PAC J ALLERGY, ISSN: 0125-877X) is a peer-reviewed international scholarly journal in the field of Medicine, published by The Allergy and Immunology Society of Thailand in Thailand since 1983. The periodical holds a Journal Impact Factor (JIF) of 2.10, ranking in quartile Q3 of Web of Science (SCIE), a Scopus SJR indicator of 0.469 (Q3), an H-index of 45.

The journal enforces rigorous peer evaluation with a publication frequency of Semiannual, an annual output of approximately 40 scientific articles. In terms of accessibility and author fees, it operates under the Hybrid model with an estimated APC of $3,128 USD. It serves as a benchmark publication platform for academics, researchers, and doctoral candidates seeking global research visibility.

Publishing & Editorial Information

Detailed publisher, peer-review turnaround, and publication cycle specifications

Open Access Model
Hybrid
Publisher
The Allergy and Immunology Society of Thailand
Publication Language
English
Frequency
Semiannual
Founding Year
1983
Indexing & Databases
SCIEScopusPubMed
Editorial Address
ALLERGY IMMUNOL SOC THAILAND,, MAHIDOL UNIV, DEPT MICROBIOL IMMUNOL, FACULTY TROPICAL MED, BANGKOK, THAILAND, 10400

Similar Journals in Discipline

Journals in the same research field with comparable impact metrics

Record UUID: 8442301f-7e05-4370-aa56-754038840e51
Database Updated: 2026-10-01