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Immunology
Turkey
2025

D-Index & Metrics

Immunology

D-Index
41
Citations
13639
World Ranking
4903
National Ranking
5

Omer Kalayci publication distribution in Immunology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Immunology in 2026. The highlighted bar marks where Omer Kalayci sits on this spectrum.

62–71 publications: 9 scientists 72–81 publications: 23 scientists 82–91 publications: 40 scientists 92–101 publications: 72 scientists 102–111 publications: 86 scientists 112–121 publications: 108 scientists 122–131 publications: 150 scientists 132–141 publications: 160 scientists 142–151 publications: 159 scientists 152–161 publications: 189 scientists 162–171 publications: 166 scientists 172–181 publications: 181 scientists 182–191 publications: 188 scientists 192–201 publications: 187 scientists 202–211 publications: 178 scientists 212–221 publications: 158 scientists 222–231 publications: 168 scientists 232–241 publications: 159 scientists 242–251 publications: 160 scientists 252–261 publications: 148 scientists 262–271 publications: 116 scientists 272–281 publications: 125 scientists 282–291 publications: 115 scientists 292–301 publications: 111 scientists 302–311 publications: 95 scientists 312–321 publications: 97 scientists 322–331 publications: 97 scientists 332–341 publications: 99 scientists 342–351 publications: 96 scientists 352–361 publications: 68 scientists 362–371 publications: 76 scientists 372–381 publications: 71 scientists 382–391 publications: 71 scientists 392–401 publications: 62 scientists 402–411 publications: 54 scientists 412–421 publications: 41 scientists 422–431 publications: 63 scientists 432–441 publications: 53 scientists 442–451 publications: 31 scientists 452–461 publications: 42 scientists 462–471 publications: 40 scientists 472–481 publications: 29 scientists 482–491 publications: 34 scientists 492–501 publications: 30 scientists 502–511 publications: 23 scientists 512–521 publications: 41 scientists 522–531 publications: 29 scientists 532–541 publications: 28 scientists 542–551 publications: 16 scientists 552–561 publications: 18 scientists 562–571 publications: 18 scientists 572–581 publications: 17 scientists 582–591 publications: 17 scientists 592–601 publications: 17 scientists 602–611 publications: 19 scientists 612–621 publications: 13 scientists 622–631 publications: 12 scientists 632–641 publications: 11 scientists 642–651 publications: 16 scientists 652–661 publications: 9 scientists 662–671 publications: 5 scientists 672–681 publications: 13 scientists 682–691 publications: 12 scientists 692–701 publications: 6 scientists 702–711 publications: 6 scientists 712–721 publications: 9 scientists 722–731 publications: 9 scientists 732–741 publications: 6 scientists 742–751 publications: 11 scientists 752–761 publications: 10 scientists 762–771 publications: 7 scientists 772–781 publications: 12 scientists 782–791 publications: 7 scientists 792–801 publications: 5 scientists 802–806 publications: 1 scientists 807+ publications: 100 scientists
62 publications 807+

This scientist: 140 publications — 13th percentile

13% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 807 publications or more.

Omer Kalayci D-index placement in Immunology in 2026

The chart shows the D-index (discipline H-index) distribution of Immunology scientists ranked by Research.com in 2026. The highlighted bar marks where Omer Kalayci sits on this spectrum.

40–41 D-Index: 28 scientists 42–43 D-Index: 91 scientists 44–45 D-Index: 157 scientists 46–47 D-Index: 192 scientists 48–49 D-Index: 175 scientists 50–51 D-Index: 188 scientists 52–53 D-Index: 177 scientists 54–55 D-Index: 155 scientists 56–57 D-Index: 194 scientists 58–59 D-Index: 201 scientists 60–61 D-Index: 197 scientists 62–63 D-Index: 201 scientists 64–65 D-Index: 173 scientists 66–67 D-Index: 167 scientists 68–69 D-Index: 172 scientists 70–71 D-Index: 199 scientists 72–73 D-Index: 184 scientists 74–75 D-Index: 133 scientists 76–77 D-Index: 162 scientists 78–79 D-Index: 127 scientists 80–81 D-Index: 121 scientists 82–83 D-Index: 125 scientists 84–85 D-Index: 121 scientists 86–87 D-Index: 102 scientists 88–89 D-Index: 96 scientists 90–91 D-Index: 75 scientists 92–93 D-Index: 72 scientists 94–95 D-Index: 74 scientists 96–97 D-Index: 66 scientists 98–99 D-Index: 68 scientists 100–101 D-Index: 49 scientists 102–103 D-Index: 60 scientists 104–105 D-Index: 54 scientists 106–107 D-Index: 36 scientists 108–109 D-Index: 23 scientists 110–111 D-Index: 52 scientists 112–113 D-Index: 41 scientists 114–115 D-Index: 34 scientists 116–117 D-Index: 25 scientists 118–119 D-Index: 28 scientists 120–121 D-Index: 11 scientists 122–123 D-Index: 20 scientists 124–125 D-Index: 27 scientists 126–127 D-Index: 19 scientists 128–129 D-Index: 20 scientists 130–131 D-Index: 16 scientists 132–133 D-Index: 17 scientists 134–135 D-Index: 14 scientists 136–137 D-Index: 15 scientists 138–139 D-Index: 9 scientists 140–141 D-Index: 11 scientists 142–143 D-Index: 9 scientists 144–145 D-Index: 9 scientists 146–147 D-Index: 7 scientists 148–149 D-Index: 7 scientists 150–151 D-Index: 7 scientists 152–153 D-Index: 5 scientists 154–155 D-Index: 8 scientists 156 D-Index: 6 scientists 157+ D-Index: 96 scientists
40 D-Index 157+

This scientist: 41 D-Index — 1st percentile

1% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 157 D-Index or more.

Research.com Recognitions

  • 2025 - Research.com Immunology in Turkey Leader Award

Overview

Omer Kalayci is affiliated with Hacettepe University in Turkey and has made contributions primarily in the field of medicine, focusing extensively on physiology, pulmonary and respiratory medicine, immunology and allergy, health toxicology and mutagenesis. Their research spans multiple subfields, with significant publications related to respiratory health and immune system responses.

Their recent published papers include:

  • Impact of COVID-19 on Pediatric Asthma: Practice Adjustments and Disease Burden, 2020, The Journal of Allergy and Clinical Immunology In Practice
  • Managing childhood allergies and immunodeficiencies during respiratory virus epidemics - The 2020 COVID-19 pandemic: A statement from the EAACI-section on pediatrics, 2020, Pediatric Allergy and Immunology
  • Differentiation of COVID-19 signs and symptoms from allergic rhinitis and common cold: An ARIA-EAACI-GA²LEN consensus, 2021, Allergy
  • ARIA-EAACI care pathways for allergen immunotherapy in respiratory allergy, 2021, Clinical and Translational Allergy
  • Toward personalization of asthma treatment according to trigger factors, 2020, Journal of Allergy and Clinical Immunology

Frequent co-authors collaborating with Kalayci include:

  • Philippe Eigenmann
  • Nikolaos G. Papadopoulos
  • Elham Hossny
  • Wanda Phipatanakul
  • Paraskevi Xepapadaki

Key publication venues for their work are:

  • Pediatric Allergy and Immunology
  • World Allergy Organization Journal
  • The Journal of Allergy and Clinical Immunology In Practice
  • Allergy
  • International Archives of Allergy and Immunology

Main research topics covered by Kalayci concern respiratory and allergic conditions, including:

  • Asthma and respiratory diseases
  • Allergic Rhinitis and Sensitization
  • Respiratory and Cough-Related Research
  • Inhalation and Respiratory Drug Delivery
  • Chronic Obstructive Pulmonary Disease (COPD) Research
  • Food Allergy and Anaphylaxis Research
  • IL-33, ST2, and ILC Pathways

Best Publications

  • Allergic Rhinitis and its Impact on Asthma (ARIA): Achievements in 10 years and future needs

    J. Bousquet;H. J. Schünemann;B. Samolinski;P. Demoly

  • Allergic rhinitis and its impact on asthma (ARIA) 2008 update (in collaboration with the World Health Organization, GA(2)LEN and AllerGen)

    J. Bousquet;N. Khaltaev;A. A. Cruz;J. Denburg

  • Oxidative Stress and Antioxidant Defense

    Esra Birben;Umit Murat Sahiner;Cansin Sackesen;Serpil C. Erzurum

  • Practical guide to skin prick tests in allergy to aeroallergens

    J. Bousquet;J. Bousquet;L. Heinzerling;C. Bachert;N. G. Papadopoulos

  • International consensus on (ICON) pediatric asthma

    N. G. Papadopoulos;H. Arakawa;A. Custovic;J. Gern

  • Next-generation Allergic Rhinitis and Its Impact on Asthma (ARIA) guidelines for allergic rhinitis based on Grading of Recommendations Assessment, Development and Evaluation (GRADE) and real-world evidence

    Jean Bousquet;Holger J. Schünemann;Akdis Togias;Claus Bachert

  • Allergen immunotherapy for allergic asthma: A systematic review and meta-analysis

    S. Dhami;A. Kakourou;F. Asamoah;I. Agache

  • EAACI Guidelines on Allergen Immunotherapy: House dust mite-driven allergic asthma.

    Ioana Agache;Susanne Lau;Cezmi A. Akdis;Sylwia Smolinska

  • Oxidative Stress in Asthma

    Umit M Sahiner;Esra Birben;Serpil Erzurum;Serpil Erzurum;Cansin Sackesen

  • MACVIA-ARIA Sentinel NetworK for allergic rhinitis (MASK-rhinitis): the new generation guideline implementation

    J. Bousquet;H. J. Schunemann;J. Fonseca;B. Samolinski

  • Research needs in allergy: an EAACI position paper, in collaboration with EFA

    Nikolaos G Papadopoulos;Ioana Agache;Sevim Bavbek;Beatrice M Bilo

  • Impact of Rhinitis on Work Productivity: A Systematic Review.

    Olivier Vandenplas;Denis Vinnikov;Paul D. Blanc;Ioana Agache

  • MACVIA clinical decision algorithm in adolescents and adults with allergic rhinitis

    Jean Bousquet;Holger J. Schünemann;Peter W. Hellings;Sylvie Arnavielhe

  • ARIA 2016: Care pathways implementing emerging technologies for predictive medicine in rhinitis and asthma across the life cycle

    J Bousquet;P W Hellings;I Agache;A Bedbrook

  • Oxidative stress and genetic and epidemiologic determinants of oxidant injury in childhood asthma

    Hulya Ercan;Esra Birben;Evrim A. Dizdar;Ozlem Keskin

  • A comprehensive evaluation of the enzymatic and nonenzymatic antioxidant systems in childhood asthma.

    Cansin Sackesen;Hulya Ercan;Evrim Dizdar;Ozge Soyer

  • 2019 ARIA Care pathways for allergen immunotherapy

    Jean Bousquet;Oliver Pfaar;Alkis Togias;Holger J Schünemann

  • Positioning the principles of precision medicine in care pathways for allergic rhinitis and chronic rhinosinusitis - A EUFOREA-ARIA-EPOS-AIRWAYS ICP statement

    Peter Hellings;Peter Hellings;W J Fokkens;C Bachert;C Bachert;C A Akdis

  • Toward clinically applicable biomarkers for asthma: An EAACI position paper.

    Zuzana Diamant;Zuzana Diamant;Susanne Vijverberg;Kjell Alving;Arzu Bakirtas

  • Impact of COVID-19 on Pediatric Asthma: Practice Adjustments and Disease Burden.

    Nikolaos G. Papadopoulos;Nikolaos G. Papadopoulos;Adnan Custovic;Antoine Deschildre;Alexander G. Mathioudakis;Alexander G. Mathioudakis

  • Allergic Rhinitis and its Impact on Asthma (ARIA) Phase 4 (2018): Change management in allergic rhinitis and asthma multimorbidity using mobile technology

    Jean Bousquet;Jean Bousquet;Peter W. Hellings;Ioana Agache;Flore Amat

  • EAACI position statement on asthma exacerbations and severe asthma

    A. Čustović;S.L. Johnston;I.D. Pavord;M. Gaga

  • Is diet partly responsible for differences in COVID-19 death rates between and within countries?

    Jean Bousquet;Josep M Anto;Guido Iaccarino;Wienczyslawa Czarlewski

  • Allergy in severe asthma

    S R Del Giacco;A Bakirtas;E Bel;A Custovic

  • Development and implementation of guidelines in allergic rhinitis – an ARIA-GA2LEN paper.

    Jean Bousquet;H J Schünemann;T Zuberbier;C Bachert

  • Oxidative stress and its determinants in the airways of children with asthma

    R. Dut;E. A. Dizdar;E. Birben;C. Sackesen

  • Managing childhood allergies and immunodeficiencies during respiratory virus epidemics - The 2020 COVID-19 pandemic: A statement from the EAACI-section on pediatrics.

    Helen A. Brough;Omer Kalayci;Anna Sediva;Eva Untersmayr

  • Oxidative stress in asthma: Part of the puzzle.

    Umit M. Sahiner;Esra Birben;Serpil Erzurum;Cansin Sackesen

  • Comparison of two methods for exhaled breath condensate collection

    Unknown

  • The effect of polymorphisms at the CD14 promoter and the TLR4 gene on asthma phenotypes in Turkish children with asthma

    Unknown

Frequent Co-Authors

Nikolaos G. Papadopoulos
Nikolaos G. Papadopoulos National and Kapodistrian University of Athens
Ioana Agache
Ioana Agache Transylvania University of Brașov
Graham Roberts
Graham Roberts University of Southampton
Jean Bousquet
Jean Bousquet University of Montpellier
Adnan Custovic
Adnan Custovic Imperial College London
Claus Bachert
Claus Bachert Karolinska Institute
Dermot Ryan
Dermot Ryan University of Edinburgh
Oliver Pfaar
Oliver Pfaar Philipp University of Marburg
Aziz Sheikh
Aziz Sheikh University of Oxford
Tari Haahtela
Tari Haahtela University of Helsinki

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