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Hans-Gustaf Ljunggren

Hans-Gustaf Ljunggren

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Immunology
Sweden
2026

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Immunology 105 578 535 7 7 442 51387
Medicine 105 6686 6285 138 133 442 51387

Hans-Gustaf Ljunggren publications per year

The chart shows the history of publications by Hans-Gustaf Ljunggren between 1985 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Hans-Gustaf Ljunggren published across 41 years, from 1985 to 2025, averaging 11.4 papers a year. Output peaked at 35 publications in 2023. 18 of the 467 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1985 to 2025. Vertical axis: number of publications, 0 to 35. Peak 35 publications in 2023. 1985: 2 publications 1986: 2 publications 1987: 0 publications 1988: 5 publications 1989: 10 publications 1990: 13 publications 1991: 6 publications 1992: 4 publications 1993: 6 publications 1994: 6 publications 1995: 9 publications 1996: 12 publications 1997: 15 publications 1998: 6 publications 1999: 8 publications 2000: 13 publications 2001: 22 publications 2002: 9 publications 2003: 12 publications 2004: 16 publications 2005: 14 publications 2006: 13 publications 2007: 13 publications 2008: 13 publications 2009: 15 publications 2010: 14 publications 2011: 13 publications 2012: 8 publications 2013: 13 publications 2014: 9 publications 2015: 14 publications 2016: 8 publications 2017: 14 publications 2018: 7 publications 2019: 13 publications 2020: 16 publications 2021: 20 publications 2022: 21 publications 2023: 35 publications 2024: 10 publications 2025: 8 publications
1985 2025

467 publications in total across all disciplines

View publications per year as a table
Hans-Gustaf Ljunggren: publications per year, 1985 to 2025
Year Publications
1985 2
1986 2
1987 0
1988 5
1989 10
1990 13
1991 6
1992 4
1993 6
1994 6
1995 9
1996 12
1997 15
1998 6
1999 8
2000 13
2001 22
2002 9
2003 12
2004 16
2005 14
2006 13
2007 13
2008 13
2009 15
2010 14
2011 13
2012 8
2013 13
2014 9
2015 14
2016 8
2017 14
2018 7
2019 13
2020 16
2021 20
2022 21
2023 35
2024 10
2025 8
Total 467
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Hans-Gustaf Ljunggren 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 Hans-Gustaf Ljunggren sits on this spectrum.

No. of scientists
50 100 150
Bar chart with 76 bars. Horizontal axis: publications, 62–71 to 807+. Vertical axis: number of scientists, 0 to 189. Most scientists, 189, have 152–161 publications. The last bar groups every scientist with 807 publications or more. The highlighted bar, 442–451 publications, is where this scientist sits. 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: 69 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 scientist 807+ publications: 100 scientists
62–71 publications 807+

This scientist: 442 publications — 85th percentile

85% of scientists in this discipline score the same or lower.

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

View publications distribution as a table
Number of Immunology scientists by publication count, Research.com 2026 ranking edition. Based on 4,929 ranked scientists.
Publications Scientists This scientist
62–71 9
72–81 23
82–91 40
92–101 72
102–111 86
112–121 108
122–131 150
132–141 160
142–151 159
152–161 189
162–171 166
172–181 181
182–191 188
192–201 187
202–211 178
212–221 158
222–231 168
232–241 159
242–251 160
252–261 148
262–271 116
272–281 125
282–291 115
292–301 111
302–311 95
312–321 97
322–331 97
332–341 99
342–351 96
352–361 69
362–371 76
372–381 71
382–391 71
392–401 62
402–411 54
412–421 41
422–431 63
432–441 53
442–451 31 442
452–461 42
462–471 40
472–481 29
482–491 34
492–501 30
502–511 23
512–521 41
522–531 29
532–541 28
542–551 16
552–561 18
562–571 18
572–581 17
582–591 17
592–601 17
602–611 19
612–621 13
622–631 12
632–641 11
642–651 16
652–661 9
662–671 5
672–681 13
682–691 12
692–701 6
702–711 6
712–721 9
722–731 9
732–741 6
742–751 11
752–761 10
762–771 7
772–781 12
782–791 7
792–801 5
802–806 1
807+ 100
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Hans-Gustaf Ljunggren 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 Hans-Gustaf Ljunggren sits on this spectrum.

No. of scientists
50 100 150 200
Bar chart with 60 bars. Horizontal axis: D-Index, 40–41 to 157+. Vertical axis: number of scientists, 0 to 201. Most scientists, 201, have 58–59 D-Index. The last bar groups every scientist with 157 D-Index or more. The highlighted bar, 104–105 D-Index, is where this scientist sits. 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: 163 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
40–41 D-Index 157+

This scientist: 105 D-Index — 88th percentile

88% of scientists in this discipline score the same or lower.

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

View D-Index distribution as a table
Number of Immunology scientists by D-index, Research.com 2026 ranking edition. Based on 4,929 ranked scientists.
D-Index Scientists This scientist
40–41 28
42–43 91
44–45 157
46–47 192
48–49 175
50–51 188
52–53 177
54–55 155
56–57 194
58–59 201
60–61 197
62–63 201
64–65 173
66–67 167
68–69 172
70–71 199
72–73 184
74–75 133
76–77 163
78–79 127
80–81 121
82–83 125
84–85 121
86–87 102
88–89 96
90–91 75
92–93 72
94–95 74
96–97 66
98–99 68
100–101 49
102–103 60
104–105 54 105
106–107 36
108–109 23
110–111 52
112–113 41
114–115 34
116–117 25
118–119 28
120–121 11
122–123 20
124–125 27
126–127 19
128–129 20
130–131 16
132–133 17
134–135 14
136–137 15
138–139 9
140–141 11
142–143 9
144–145 9
146–147 7
148–149 7
150–151 7
152–153 5
154–155 8
156 6
157+ 96
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Research.com Recognitions

  • 2026 - Research.com Immunology in Sweden Leader Award
  • 2025 - Research.com Immunology in Sweden Leader Award
  • 2022 - Research.com Immunology in Sweden Leader Award

Overview

Hans-Gustaf Ljunggren is affiliated with the Karolinska Institute in Sweden and has contributed extensively to the fields of Medicine and Immunology and Microbiology throughout their academic career. Their work primarily focuses on infectious diseases and immunology, with specific attention to COVID-19 clinical research, immune cell function, and T-cell and B-cell immunology.

Their recent research highlights include several notable publications such as:

  • Robust T Cell Immunity in Convalescent Individuals with Asymptomatic or Mild COVID-19 (2020, Cell)
  • Natural killer cell immunotypes related to COVID-19 disease severity (2020, Science Immunology)
  • Natural killer cells in antiviral immunity (2021, Nature Reviews Immunology)
  • Robust T cell immunity in convalescent individuals with asymptomatic or mild COVID-19 (2020, bioRxiv, Cold Spring Harbor Laboratory)
  • Safety and efficacy of the mRNA BNT162b2 vaccine against SARS-CoV-2 in five groups of immunocompromised patients and healthy controls in a prospective open-label clinical trial (2021, EBioMedicine)

Repeatedly, their publications have appeared in key journals and venues, demonstrating consistent engagement with the academic community. Frequent publication venues for their work include:

  • bioRxiv (Cold Spring Harbor Laboratory)
  • Scandinavian Journal of Immunology
  • The Journal of Immunology
  • Proceedings of the National Academy of Sciences
  • Blood

Hans-Gustaf Ljunggren collaborates extensively with other researchers in immunology and related fields. Noteworthy frequent co-authors include Marcus Buggert, Soo Aleman, Puran Chen, Jonas Klingström, and Niklas K. Björkström.

Their research predominantly covers several specialized topics, which include:

  • COVID-19 Clinical Research Studies
  • SARS-CoV-2 and COVID-19 Research
  • Immune Cell Function and Interaction
  • T-cell and B-cell Immunology
  • CAR-T cell therapy research
  • Immunodeficiency and Autoimmune Disorders
  • Long-Term Effects of COVID-19

In terms of subfields, their scholarly output is focused on:

  • Infectious Diseases
  • Immunology
  • Oncology
  • Molecular Biology
  • Public Health, Environmental and Occupational Health

Best Publications

  • In search of the 'missing self': MHC molecules and NK cell recognition.

    Hans-Gustaf Ljunggren;Klas Kärre

  • Selective rejection of H–2-deficient lymphoma variants suggests alternative immune defence strategy

    Klas Kärre;Hans Gustaf Ljunggren;Gerald Piontek;Rolf Kiessling

  • Robust T Cell Immunity in Convalescent Individuals with Asymptomatic or Mild COVID-19.

    Takuya Sekine;André Perez-Potti;Olga Rivera-Ballesteros;Kristoffer Strålin

  • Host resistance directed selectively against H-2-deficient lymphoma variants. Analysis of the mechanism.

    Hans-Gustaf Ljunggren;Klas Karre

  • Association of class I major histocompatibility heavy and light chains induced by viral peptides.

    Alain Townsend;Claes Öhlén;Judy Bastin;Hans-Gustaf Ljunggren

  • Empty MHC class I molecules come out in the cold

    H G Ljunggren;N J Stam;C Ohlén;J J Neefjes

  • Regulation of human NK-cell cytokine and chemokine production by target cell recognition

    Cyril Fauriat;Eric O. Long;Hans-Gustaf Ljunggren;Yenan T. Bryceson

  • Synergy among receptors on resting NK cells for the activation of natural cytotoxicity and cytokine secretion.

    Yenan T. Bryceson;Michael E. March;Michael E. March;Hans-Gustaf Ljunggren;Hans-Gustaf Ljunggren;Eric O. Long;Eric O. Long

  • Guidelines for the use of flow cytometry and cell sorting in immunological studies (second edition)

    Andrea Cossarizza;Hyun Dong Chang;Andreas Radbruch;Andreas Acs

  • Efficient presentation of exogenous antigen by liver endothelial cells to CD8+ T cells results in antigen-specific T-cell tolerance.

    Andreas Limmer;Jutta Ohl;Christian Kurts;Hans-Gustaf Ljunggren

  • Expression patterns of NKG2A, KIR, and CD57 define a process of CD56dim NK-cell differentiation uncoupled from NK-cell education

    Niklas K. Björkström;Peggy Riese;Frank Heuts;Sandra Andersson

  • Cytomegalovirus infection drives adaptive epigenetic diversification of NK cells with altered signaling and effector function.

    Heinrich Schlums;Frank M Cichocki;Frank M Cichocki;Bianca Tesi;Jakob Theorell

  • Activation, coactivation, and costimulation of resting human natural killer cells

    Yenan T. Bryceson;Michael E. March;Hans-Gustaf Ljunggren;Eric O. Long

  • Heat-shock proteins as activators of the innate immune system

    Robert P.A Wallin;Andreas Lundqvist;Solveig H Moré;Arne von Bonin

  • Prospects for the use of NK cells in immunotherapy of human cancer

    Hans-Gustaf Ljunggren;Karl-Johan Malmberg

  • Enhanced Dendritic Cell Antigen Capture via Toll-Like Receptor-Induced Actin Remodeling

    Michele A. West;Robert P. A. Wallin;Robert P. A. Wallin;Robert P. A. Wallin;Stephen P. Matthews;Henrik G. Svensson

  • Cytolytic granule polarization and degranulation controlled by different receptors in resting NK cells

    Yenan T. Bryceson;Michael E. March;Domingo F. Barber;Hans-Gustaf Ljunggren

  • NK cell responses to cytomegalovirus infection lead to stable imprints in the human KIR repertoire and involve activating KIRS

    Vivien Béziat;Lisa L. Liu;Jenny-Ann Malmberg;Martin A. Ivarsson

  • Rapid expansion and long-term persistence of elevated NK cell numbers in humans infected with hantavirus

    Niklas K. Björkström;Therese Lindgren;Malin Stoltz;Cyril Fauriat;Cyril Fauriat

  • Natural killer cell immunotypes related to COVID-19 disease severity.

    Christopher Maucourant;Iva Filipovic;Andrea Ponzetta;Soo Aleman;Soo Aleman

  • Robust T cell immunity in convalescent individuals with asymptomatic or mild COVID-19

    Takuya Sekine;André Perez-Potti;Olga Rivera-Ballesteros;Kristoffer Strålin

Frequent Co-Authors

Karl-Johan Malmberg
Karl-Johan Malmberg Oslo University Hospital
Niklas K. Björkström
Niklas K. Björkström Karolinska University Hospital
Klas Kärre
Klas Kärre Karolinska Institute
Yenan T. Bryceson
Yenan T. Bryceson Karolinska Institute
Johan K. Sandberg
Johan K. Sandberg Karolinska University Hospital
Jakob Michaëlsson
Jakob Michaëlsson Karolinska University Hospital
Jonas Klingström
Jonas Klingström Linköping University
Fu-Dong Shi
Fu-Dong Shi Tianjin Medical University General Hospital
Petter Höglund
Petter Höglund Karolinska Institute
Jie Zhu
Jie Zhu Jilin University

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