Personal profile
Short presentation
Professor (mso) and research group leader for veterinary clinical pathology and the veterinary diagnostic laboratory (VETLAB).
I have been a veterinarian since 2001, and I am qualified from the Royal Veterinary and Agricultural University.
Prior and present positions
- Clinical practice 2001-2002, and work with foot and mouth disease in Scotland
- 2002-2003: internship University of Glasgow, UK
- 2003-2006: residency in internal medicine and oncology, University of Glasgow, UK
- 2006-2011: PhD in biomarkers in cancer in Bernese Mountain dogs, University of Copenhagen, DK
- Maternity leave 2009 (part time PhD student 2010-2011)
- 2011-2012: Post Doc Veterinary Oncology/Assistant Professor Veterinary Oncology
- 2012-2015: Senior Research Scientist, Novo Nordisk A/S
- 2015-2016: Assistant professor in medicine, UCph, DK
- 2016-2018: Associate professor Vet Clin Path
- 2018- Professor (mso) in Vet Clin Path
Research area
Clinical pathology spands a wide area and covers any molecular marker i diferent types of biological material in the living animal. Our lab, VETLAB (https://vetdiagnostik.ku.dk/) supports both the two University Veterinary Hospitals with diagnostic analyses, but also clinical practices in Denmark, internal and external research units, and zoos in Denmark.
My own research fields cover:
- Identification of minimally invasive biomarkers for (early) disease detection in dogs and cats.
- Validation of novel diagnostic and prognostic clinical biomarkers in a range of species
- Pathophysiological connection between haemostasis and inflammation in chronic medical and oncological conditions
Teaching
I have taught pre- and post graduates since 2002. Currently I teach Veterinary students in their 4th to 6th year, I give courses for veterinarians in clinical practice and lectures both nationally and internationally.
Conflict of interest
The Veterinary Diagnostic laboratory perform analyses upon request for a range of biotech companies, clinical practices, zoological parcs and other universities.
As a researcher myself, within the last 5 years, I have had:
A formalised research collaboration with Eiken A/S, Japan and RefLab ApS, Denmark.
Speaker engagement with VETgruppen, IDEXX, Elanco (Denmark), Evidensia (Sweden) and ECVIM.
Education/Academic qualification
Veterinarian, DVM PhD CertSAM Danish Recognised Specialist in companion animal internal medicine
Collaborations and top research areas from the last five years
Research output
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Platelet-derived extracellular vesicles expressing phosphatidyl serine associate with benign and malignant neoplasia and regional metastasis in dogs: a study of 113 dogs
Bak-Jacobsen, N., Cremer, S. E., Kristensen, A. T., Arendt, M. L., Brusgaard, S. B. & Nielsen, L. N., 2026, (E-pub ahead of print) In: American Journal of Veterinary Research. 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
Open Access -
A combination of clinical and laboratory markers can be used as a tool to differentiate between primary and secondary immune thrombocytopenia in dogs
Bak-Jacobsen, N., Jessen, L. R., Grønlund, C. M., Sørensen, A. H., Krogh, A. K. H., Nielsen, L. N. & Langhorn, R., 2025, In: American Journal of Veterinary Research. 86, 11, 6 p., 0226.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile5 Downloads (Pure) -
Applicability of Global Hemostatic Tools for Evaluation of Hemostatic State and Detection of Thrombosis in Cats With Cardiomyopathies
Langhorn, R., Bach, M. B. T., Gravgaard, A. S., Graversen, N., Olsen, C. L., Monrad, K. H., Koch, J., Schrøder, A. S., Willesen, J. L., Kristensen, A. T. & Nielsen, L. N., 2025, In: Journal of Veterinary Internal Medicine. 39, 5, 11 p., e70250.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile4 Downloads (Pure) -
Chronic enteropathy in dogs affects the quality of life in both dogs and their owners - are veterinarians proficient in handling the caregiver burden?
Lyngby, J.G.-H., Nielsen, L. N., Ankerkilde, S., Bentzen, A. W., Bjørnvad, C., Lund, T. B. & Sandøe, P., 2025, In: Frontiers in Veterinary Science. 11, 10 p., 1488917.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile1 Citation (Scopus)17 Downloads (Pure) -
Evaluation of circulating microRNAs in plasma from horses with non-strangulating intestinal infarction and idiopathic peritonitis
Toft, K., Mardahl, M., Hedberg-Alm, Y., Anlén, K., Tydén, E., Nielsen, M. K., Honoré, M. L., Fromm, B., Nielsen, L. N., Nejsum, P., Thamsborg, S. M., Cirera, S. & Pihl, T. H., 2025, In: Veterinary Journal. 313, 12 p., 106378.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile1 Citation (Scopus)8 Downloads (Pure) -
Evaluation of normalisation strategies for qPCR data obtained from canine gastrointestinal tissues with different pathologies
Luigi-Sierra, M. G., Lyngby, J. G., Ingerslev, A. S., Jacobsen, J. M., Nielsen, L. N. & Cirera, S., 2025, In: Scientific Reports. 15, 11 p., 22947.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile8 Downloads (Pure) -
INNOVATIVE DUAL-ANTIBIOTIC DELIVERY SYSTEM PROVIDES INFECTION CONTROL IN A PRECLINICAL DEBRIDEMENT, ANTIBIOTICS, AND IMPLANT RETENTION MODEL OF OSTEOSYNTHESIS-ASSOCIATED OSTEOMYELITIS
Berthelsen, C. J., Lykke-Sørensen, F., Kotla, N. G., Müller, A., Plum, S. A., Henriksen, N., Jorgensen, A. R., Nielsen, L., Peterlin, A. A., Damborg, P. P., Ma, Y., Gottlieb, H., Jensen, L. K., Henriksen, J., Bue, M. & Hansen, A. E., 2025, In: Orthopaedic Proceedings (Online). 107-B, suppl. 12, p. 76Research output: Contribution to journal › Conference abstract in journal › Research
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In vitro-induced Heinz bodies showed no impact on feline reticulocyte haemoglobin content measurement using the Advia 2120i analyser
Jensen, A. L., Vestergaard, J. D., Nielsen, L. N., Krogh, A. K. & Langhorn, R., 2025, In: Journal of Feline Medicine and Surgery. 27, 4, 5 p., 1098612X251314709.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile5 Downloads (Pure)
Activities
- 4 Lecture and oral contribution
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Onko-gruppens indlæg om kræft - Hvilken behandlingsmuligheder er der?
Nielsen, L. (Lecturer)
8 Nov 2008Activity: Talk or presentation types › Lecture and oral contribution
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Malign histiocytose hos Berner Sennenhunde i Danmark
Nielsen, L. (Lecturer)
1 Nov 2008Activity: Talk or presentation types › Lecture and oral contribution
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Urine Protein Creatinine Ration in Bernese Mountain Dogs of High or Low Risk of Developing Malignant Histiocytosis: Abstract presentation
Nielsen, L. (Lecturer)
4 Jun 2008Activity: Talk or presentation types › Lecture and oral contribution
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Chronic pain management in the cancer patient: Den Danske Dyrlægeforening, course February 2008
Nielsen, L. (Lecturer)
1 Feb 2008Activity: Talk or presentation types › Lecture and oral contribution