Klaus Theede

760 total citations
27 papers, 498 citations indexed

About

Klaus Theede is a scholar working on Genetics, Epidemiology and Surgery. According to data from OpenAlex, Klaus Theede has authored 27 papers receiving a total of 498 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Genetics, 20 papers in Epidemiology and 7 papers in Surgery. Recurrent topics in Klaus Theede's work include Inflammatory Bowel Disease (22 papers), Microscopic Colitis (18 papers) and Autoimmune and Inflammatory Disorders (3 papers). Klaus Theede is often cited by papers focused on Inflammatory Bowel Disease (22 papers), Microscopic Colitis (18 papers) and Autoimmune and Inflammatory Disorders (3 papers). Klaus Theede collaborates with scholars based in Denmark. Klaus Theede's co-authors include Nielsen Am, Inge Nordgaard-Lassen, Per Ibsen, Marianne Kiszka‐Kanowitz, Steen Ladelund, Susanne Holck, Thomas Kallemose, Jens Frederik Dahlerup, Jens Kjeldsen and Knud Kragballe and has published in prestigious journals such as Clinical Gastroenterology and Hepatology, Inflammatory Bowel Diseases and Endoscopy.

In The Last Decade

Klaus Theede

24 papers receiving 492 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Klaus Theede Denmark	11	363	320	182	80	61	27	498
Gyoo Moon South Korea	4	399 1.1×	333 1.0×	224 1.2×	50 0.6×	50 0.8×	4	498
Emanuelle Bellaguarda United States	10	198 0.5×	184 0.6×	145 0.8×	74 0.9×	106 1.7×	24	488
Steven Jeuring Netherlands	11	584 1.6×	465 1.5×	257 1.4×	29 0.4×	61 1.0×	27	679
I. Arnott United Kingdom	7	269 0.7×	177 0.6×	208 1.1×	40 0.5×	76 1.2×	19	435
Antony B. Friedman Australia	13	408 1.1×	304 0.9×	195 1.1×	25 0.3×	42 0.7×	32	539
Lisa Malter United States	12	238 0.7×	190 0.6×	77 0.4×	79 1.0×	85 1.4×	42	388
Aoibhlinn O’Toole Ireland	13	252 0.7×	204 0.6×	177 1.0×	34 0.4×	115 1.9×	28	496
Chien‐Chih Tung Taiwan	11	258 0.7×	205 0.6×	207 1.1×	40 0.5×	47 0.8×	29	428
Farhad Peerani Canada	8	344 0.9×	306 1.0×	166 0.9×	26 0.3×	67 1.1×	42	489
G. Vernier‐Massouille France	8	393 1.1×	299 0.9×	265 1.5×	24 0.3×	83 1.4×	12	590

Countries citing papers authored by Klaus Theede

Since Specialization

Citations

This map shows the geographic impact of Klaus Theede's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Klaus Theede with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Klaus Theede more than expected).

Fields of papers citing papers by Klaus Theede

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Klaus Theede. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Klaus Theede. The network helps show where Klaus Theede may publish in the future.

Co-authorship network of co-authors of Klaus Theede

This figure shows the co-authorship network connecting the top 25 collaborators of Klaus Theede. A scholar is included among the top collaborators of Klaus Theede based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Klaus Theede. Klaus Theede is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Sivananthan, Kamalanayani, Signe Wildt, Marianne Kiszka‐Kanowitz, et al.. (2025). P0984 Treatment with allopurinol and low-dose azathioprine during pregnancy in patients with Inflammatory Bowel Disease. A Danish single center experience. Journal of Crohn s and Colitis. 19(Supplement_1). i1829–i1829.

Attauabi, Mohamed, Klaus Theede, Jacob Tveiten Bjerrum, et al.. (2025). Intestinal Ultrasound Findings and Their Prognostic Value in Early Crohn’s Disease: A Copenhagen IBD Cohort Study. Clinical Gastroenterology and Hepatology. 23(8). 1398–1407.e6. 2 indexed citations

Halkjær, Sofie Ingdam, Sarah Mollerup, Klaus Theede, et al.. (2025). The effects of probiotic treatment with Bifidobacterium breve, Bif195 for small intestinal Crohn’s disease and the gut microbiome: results from a randomised, double-blind, placebo-controlled trial. Gut Pathogens. 17(1). 19–19. 1 indexed citations

Wilkens, Rune, Mohamed Attauabi, Klaus Theede, et al.. (2025). Intestinal ultrasound as a prognostic tool in new-onset ulcerative colitis—a Copenhagen IBD Cohort Study. Journal of Crohn s and Colitis. 19(4). 2 indexed citations

Am, Nielsen, Klaus Theede, Lise Lotte Gluud, & Marianne Kiszka‐Kanowitz. (2024). Efficacy of optimised thiopurine therapy in patients with moderate-to-severe ulcerative colitis: retrospective long-term follow-up from two randomised trials. Scandinavian Journal of Gastroenterology. 59(6). 669–673. 1 indexed citations

Attauabi, Mohamed, Flemming Bendtsen, Jacob Tveiten Bjerrum, et al.. (2023). P293 Correlation between clinical measures to capture disease burden and prediction of the initial course of Crohn’s disease - findings from a Copenhagen IBD Inception Cohort Study (IBD Prognosis Study). Journal of Crohn s and Colitis. 17(Supplement_1). i437–i440.

Attauabi, Mohamed, Flemming Bendtsen, Christian Jakobsen, et al.. (2023). DOP19 Incidence and initial disease presentation of inflammatory bowel diseases in Denmark: findings from a Copenhagen IBD Inception Cohort Study (IBD Prognosis Study). Journal of Crohn s and Colitis. 17(Supplement_1). i82–i85.

Attauabi, Mohamed, Rune Wilkens, Klaus Theede, et al.. (2023). P158 Intestinal Ultrasound at IBD diagnosis predicts surgery – a Copenhagen IBD cohort study. Journal of Crohn s and Colitis. 17(Supplement_1). i317–i318. 1 indexed citations

Kiszka‐Kanowitz, Marianne, Klaus Theede, Jacob Tveiten Bjerrum, et al.. (2022). Low-dose azathioprine and allopurinol versus azathioprine monotherapy in patients with ulcerative colitis (AAUC): An investigator-initiated, open, multicenter, parallel-arm, randomised controlled trial. EClinicalMedicine. 45. 101332–101332. 17 indexed citations

10.

Attauabi, Mohamed, Flemming Bendtsen, Rune Wilkens, et al.. (2022). P238 Symptom burden and indolent disease in newly diagnosed patients with ulcerative colitis and Crohn’s disease - a Copenhagen IBD Inception Cohort Study. Journal of Crohn s and Colitis. 16(Supplement_1). i285–i287. 1 indexed citations

11.

Allin, Kristine H., Johan Burisch, Camilla Bjørn Jensen, et al.. (2019). Outcome of concomitant treatment with thiopurines and allopurinol in patients with inflammatory bowel disease: A nationwide Danish cohort study. United European Gastroenterology Journal. 8(1). 68–76. 14 indexed citations

12.

Kiszka‐Kanowitz, Marianne, et al.. (2018). Optimized thiopurine therapy before withdrawal of anti-tumour necrosis factor-α in patients with Crohn’s disease. European Journal of Gastroenterology & Hepatology. 30(10). 1155–1158. 2 indexed citations

13.

Theede, Klaus, et al.. (2017). Point of care testing of fecal calprotectin as a substitute for routine laboratory analysis. Practical Laboratory Medicine. 10. 10–14. 18 indexed citations

14.

Theede, Klaus, et al.. (2016). Fecal Calprotectin Predicts Relapse and Histological Mucosal Healing in Ulcerative Colitis. Inflammatory Bowel Diseases. 22(5). 1042–1048. 107 indexed citations

15.

Kiszka‐Kanowitz, Marianne, Klaus Theede, & Nielsen Am. (2016). Randomized clinical trial: a pilot study comparing efficacy of low-dose azathioprine and allopurinol to azathioprine on clinical outcomes in inflammatory bowel disease. Scandinavian Journal of Gastroenterology. 51(12). 1470–1475. 23 indexed citations

16.

Theede, Klaus, Susanne Holck, Per Ibsen, et al.. (2015). Level of Fecal Calprotectin Correlates With Endoscopic and Histologic Inflammation and Identifies Patients With Mucosal Healing in Ulcerative Colitis. Clinical Gastroenterology and Hepatology. 13(11). 1929–1936.e1. 132 indexed citations

17.

Theede, Klaus, Marianne Kiszka‐Kanowitz, Inge Nordgaard-Lassen, & Nielsen Am. (2015). The Impact of Endoscopic Inflammation and Mucosal Healing on Health-related Quality of Life in Ulcerative Colitis Patients. Journal of Crohn s and Colitis. 9(8). 625–632. 30 indexed citations

18.

Kiszka‐Kanowitz, Marianne, Klaus Theede, & Nielsen Am. (2014). Optimering af thiopurinbehandling ved kronisk inflammatorisk tarmsygdom. Ugeskrift for Læger. 176(22). 2–5. 1 indexed citations

19.

Theede, Klaus, Marianne Kiszka‐Kanowitz, Nielsen Am, & Inge Nordgaard-Lassen. (2014). The correlation between fecal calprotectin, simple clinical colitis activity index and biochemical markers in ulcerative colitis during high-dose steroid treatment. Scandinavian Journal of Gastroenterology. 49(4). 418–423. 20 indexed citations

20.

Theede, Klaus, Maja Thiele, & Ebbe Langholz. (2011). Common variable immunodeficiency diagnosed by capsule endoscopy. Endoscopy. 43(S 02). E402–E402. 2 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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